WO2007136579A2 - Modular energy control system - Google Patents
Modular energy control system Download PDFInfo
- Publication number
- WO2007136579A2 WO2007136579A2 PCT/US2007/011405 US2007011405W WO2007136579A2 WO 2007136579 A2 WO2007136579 A2 WO 2007136579A2 US 2007011405 W US2007011405 W US 2007011405W WO 2007136579 A2 WO2007136579 A2 WO 2007136579A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wireless
- base unit
- processor
- memory
- power
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00004—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the power network being locally controlled
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
- H02J13/00026—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
Definitions
- the invention relates generally to the field of energy management, and more particularly, to systems and methods for controlling energy generation and consumption devices.
- This application is related in subject matter to commonly- owned U.S. application no. 11/144,834, filed on June 6, 2005, entitled Optimized Energy Management System, the contents of which are incorporated by reference.
- One embodiment of the invention includes an energy manager base unit that is in wireless communication with one or more load managers.
- Each load manager measures power being consumed by one or more devices coupled to that load manager, wirelessly transmits power measurement readings back to the base unit, and, upon wireless control by the base unit, can shut off or reduce power to the one or more devices.
- New load managers can be modularly added to the system with minimal configuration and a readily scalable cost.
- an energy manager base unit wirelessly communicates with one or more photovoltaic (PV) inverters that control electricity generated by a PV panel or, alternatively, one or more wireless adapter coupled to such PV inverters.
- PV photovoltaic
- Each adapter wirelessly transmits measurements back to the base unit regarding the amount of solar energy available on the solar panels, and may wirelessly receive commands from the base unit to configure each inverter to control the generation of electricity from the PV panels and, optionally, direct such energy to be stored in one or more batteries or other energy storage devices.
- an energy manager base unit wirelessly communicates with a wireless adapter coupled to a "smart" power meter that measures power coming into the premises and optionally translates protocols used by the smart power meter into protocols used internally by the system.
- FIG. 1 shows an energy management system in which various principles of the present invention can be practiced.
- FIG. 2 shows a modular architecture including a wireless base unit, wireless load managers, and wireless adapters for PV inverters according to one variation of the invention.
- FIG. 3 shows a process is shown for controlling energy production and usage in accordance with certain aspects of the present invention.
- FIG. 4 shows one possible configuration for a wireless adapter according to various aspects of the invention.
- FIG. 1 shows a system of the type described in U.S. application no. 11/144,834, filed on June 6, 2005, entitled Optimized Energy Management System Patent Application.
- apparatus 101 includes a unit 103 comprising a controller 104 and an internal storage device 105.
- Internal storage device 105 may comprise, for example, a plurality of lead-acid or nickel-metal-hydride storage batteries for storing electrical energy, flywheels, and/or large capacitors, such as so-called "super capacitors.”
- External storage device 106 may be optionally included to store additional electrical energy.
- Storage devices 105 and 106 may provide power to various devices during times of electrical grid outages or during periods where electrical grid costs exceed certain thresholds, and they may be used to sell power back to the electrical utility during times that are determined to be favorable.
- the storage capacities of devices 105 and 106 may be selected to suit a particular environment, such as the needs of a typical home residence, business, or other electrical consumer.
- Power electronics including inverters for converting DC electrical energy into AC energy, circuit breakers, phase converters and the like, may also be included but are not separately shown in FIG. 1.
- Controller 104 may comprise a computer and memory programmed with computer software for controlling the operation of apparatus 101 in order to control the distribution of electrical power to devices 116 through 122 based on one or more dynamic variables, such as the current cost of electricity; storage charge on batteries; availability of alternative energy sources such as solar power; temperature; and others such as those described herein.
- Controller 104 and internal storage device 105 may be housed in a unit 103 such as a metal rack having appropriate cabling and support structures.
- Apparatus 101 also includes a user interface 102 for controlling the operation of unit 103.
- the user interface may comprise a keypad and CRT, IJBD or LCD display panel or vacuum fluorescent display; a computer display and keyboard; or any other similar interface.
- the user interface may be used to select various modes of operation; to display information regarding the operation of the apparatus; and for programming the apparatus.
- Commercially available versions of unit 101 include the GRIDPOINT CONNECTTM and GRIDPOINT PROTECTTM products, both available from GridPoint, Inc. of Washington, D.C.
- An optional control center 108 may be provided to transmit commands to apparatus 101 through a network, such as WAN 107 (e.g., the Internet).
- Control center 108 may be located at a remote location, such as a central control facility, that transmits commands to a plurality of units 101 located in different homes or businesses.
- pricing information e.g., current price of electricity
- controller 104 may make decisions regarding the control and distribution of electricity according to various principles of the invention.
- Apparatus 101 is coupled to the electric utility grid 115 through a power interface (not shown), which may include circuit breakers, surge suppressors and other electrical devices.
- Electricity may be supplied in various forms, such as 110 volts or 240 volts commonly found in homes.
- a backup generator 114 may also be provided and be controlled by apparatus 101 when needed.
- One or more alternative energy sources 109 through 113 may also be provided in order to provide electrical, power to the apparatus.
- Such sources may include photovoltaic (PV) cells 109, which may be mounted on a roof of the home or business; micro-hydroelectric power generators 110, which generate power based on the movement of water; gas turbines 111; windmills or other wind-based devices 112; and fuel cells 113.
- PV photovoltaic
- Other sources may of course be provided.
- power from one or more of the power sources can be used to charge storage units 105 and 106 and/or to meet demand in addition to electric grid 115.
- these additional power sources (as well as storage units 105 and 106) can be used to meet energy demand. Additionally, surplus power can be sold back to the power grid based on optimization of supply and demand calculations as explained in more detail herein.
- FIG. 1 The bold lines shown in FIG. 1 indicate electrical distribution paths. Control paths to and from the various devices are not separately shown but are implied in FIG. 1.
- One or more power-consuming devices 116 through 122 may also be controlled by and receive power from apparatus 101.
- These include one or more sensors 116 (e.g., thermostats, occupancy sensors, humidity gauges and the like);, heating/ventilation/air-conditioning units 117; hot water heaters 118; window shades 119; windows 120 (e.g., open/close and/or tint controls); and one or more appliances 121 (e.g., washing machines; dryers; dishwashers; refrigerators; etc.).
- Some appliances may be so-called “smart" appliances that can receive control signals directly from apparatus 101.
- Other conventional appliances can be controlled using one or more controllable relays 122. It is not necessary in all embodiments that apparatus 101 directly provide electricity to devices 116 through 112.
- apparatus 101 could be tied into the electrical power system in a home or business and electricity would be supplied through that path to the devices. Appropriate cut-off devices and bypass switches would then be used, for example, in the event of a power outage to disconnect the home wiring system from the electrical grid and to connect apparatus 101 to the wiring network.
- cut-off devices and bypass switches would then be used, for example, in the event of a power outage to disconnect the home wiring system from the electrical grid and to connect apparatus 101 to the wiring network.
- controller 104 may include computer software that measures the availability of power from various sources (e.g., photovoltaic 109 and others), the available storage capacity in storage units 105 and 106, as well as the current and predicted electrical demand in the system, and allocates resources efficiently. For example, when ample solar power is available, controller 104 allocates electrical power from the solar panels to supply demand in the system; uses such power to charge storage units 105 and 106; and, if excess capacity is present, optionally sells the excess capacity back to the power grid
- sources e.g., photovoltaic 109 and others
- controller 104 allocates electrical power from the solar panels to supply demand in the system; uses such power to charge storage units 105 and 106; and, if excess capacity is present, optionally sells the excess capacity back to the power grid
- energy usage can be optimized to deliver power in the most efficient way, where efficiency is defined in terms of the amount of energy used, cost, or a balance of the two.
- efficiency is defined in terms of the amount of energy used, cost, or a balance of the two.
- emphasis has been on conservation — e.g., turning out lights when a room is not occupied, or turning down the thermostat at night.
- various algorithms can be used to increase the energy and cost savings.
- a small business may pay for electricity on a per-Mlowatt hour basis with an additional charge for a peak number of kilowatt-hours during a billing period.
- the so-called "demand rate" is designed to discourage peaky consumption because of the high cost of providing high amounts of power for a short period.
- the instantaneous energy usage can be monitored and, if demand exceeds a threshold, power from batteries can be used to reduce demand from the grid, or non-critical energy uses such as a large commercial freezer that can easily be unplugged/disconnected for an extended time period with little or no impact can be temporarily shut off.
- the sensors (116) allow monitoring of individual loads.
- the direct controls (117, 118, 119, 120) allow for the interruption of certain appliances, while the controllable relays (122) allow for control of appliances without built-in control logic. Whether and to what extent an appliance can be interrupted is defined in the energy source configuration element (313), described with reference to FIG. 3 below.
- the method for addressing deferrable load which is described subsequently allows an electrical service (cooling in this example) to be optimally rescheduled for a later time to reduce cost.
- the system can control the laundry devices so that they are not activated until later in the day, when energy costs are cheaper.
- the system can determine based on the date (e.g., June 21) and the weather forecast (e.g., sunny) that likely production from solar panels will be high, and decide to sell power from the batteries to the grid (when the rate is high) with the expectation that the batteries can be recharged later in the day when the family is not home and energy usage is ⁇ nimal.
- the batteries could alternatively be recharged later in the day from the power grid, when electrical costs are lower.
- Certain variations of the invention consider weather when forecasting demand for electrical power and the supply from energy sources whose production capacity is weather dependent, such as PV panels.
- a clock 301 acts as a control loop for the process.
- energy usage is monitored by circuit or services, and in step 303, energy production is monitored by source.
- external information regarding such variables as current grid prices; fixel prices; current aggregate electricity usage for the active billing cycle; grid voltage; current/forecasted weather; demand-side management (DSM) requests (e.g., a request from a utility under an established demand response program for subscribing customers to reduce demand or supply power from a user controlled source at a specific hour), and commands received from central control center 108 are monitored.
- DSM demand-side management
- the current energy source configuration is determined (step 313), including such things as what power sources are available and how much energy is stored in storage devices.
- End use of technology configuration is obtained (step 314), including the inventory of technologies that consume energy in the home or business ranging from small sources such as lights to major HVAC equipment.
- the inventory may include the number of such appliances, the circuit on which they are located, how and to what extent they can be controlled, typical day-of-use patterns, and whether there is flexibility in scheduling the use of the appliance. For example, it may be possible to delay the hour at which the dishwasher is activated from the time it is loaded until a later hour, if the cost would be lower at that time.
- Block 314 can be provided through a user interface during a configuration step. Information from these blocks is input to a baseline demand forecast step 304 and a baseline production capacity forecast 305.
- the demand forecast step 304 can be performed in many different ways.
- energy demand is forecast based on historical data (e.g., energy demand based on the time of day and time of year for the particular facility in which the device is located).
- energy demand can take into account ambient conditions such as temperature and sunshine.
- one of several preprogrammed energy demand models can be selected by a user of the system.
- energy demand can be forecasted at particular points in time (e.g., in five-minute increments) for a forecast period (e.g., 24 hours).
- the baseline production capacity forecast step 305 can also be carried out in various ways. If solar cells are available, a production forecast can be based on a weather forecast (e.g., sunny, partly sunny, partly cloudy, cloudy, showers, etc.) in combination with time-of-year, in combination with historical data. If a fuel cell is available, data concerning production availability for the fuel cell can be obtained, and so forth. For sources which are not weather dependent, the production capacity (and efficiency as measured in terms of $/kWh) can be initially estimated from engineering data. The engineering estimated data can be subsequently replaced with actual operating data which reflects the characteristics of the specific unit rather the general model.
- a weather forecast e.g., sunny, partly sunny, partly cloudy, cloudy, showers, etc.
- the production capacity can be estimated as a function of solar insolation using the design efficiency data characteristic of the panel. Of course, this too may vary with the actual location and factors such as the amount of dust which has built up on the units since the last rain. These factors can be accounted for by two methods. Facility specific factors (facing, degree of shading) can be incorporated through the collection of actual performance data over different seasons. Short-term factors can be incorporated by the method of re-estimating the model parameters every 15 minutes, rather than simply executing the same model. The best predictor of production in the next 15 minutes is generally the previous 15 minutes. In one variation, an interface is provided to receive measurements from a solarimeter, which measures the intensity of sunlight, to estimate what solar production should be.
- the baseline demand forecast 304 and baseline production capacity forecast 305 provide a detailed picture of the potential supply of power by source and demand by use of energy. Essentially these frame an optimization problem which can be solved. Embodiments of the invention can determine how to modify demand by turning off unneeded services and/or delaying others,- how to deploy various sources to meet demand, and how to distribute power to the grid to achieve the lowest possible cost of service (which may be negative if the home or business is able to produce more power than it consumes in a time period).
- a least-cost dispatch model step 308 determines the lowest cost way of meeting the unmodified demand using the available sources. This calculation provides an estimate of the expected value of power during the forecast period. This estimate is then used to determine which uses of energy should be deferred and until when.
- the deferrable service schedule element 309 can include information regarding what devices can be deferred and the times and delays that they can incur. The final step in the calculation is to determine when energy should be bought and sold (arbitraged).
- commands are issued to the devices to effect their operation in. 318.
- Some of the devices can be under the direct control of the system (e.g. the batteries) but others can be controlled by means of a communications interface.
- the means of communicating with appliances is specified in the configuration specification 317, in which the installer of the system specifies the physical means of communicating to the device, the communications protocols, the addressing protocols, and the structure and content of the messages.
- the means of communications can include wireless means (e.g.
- the communications protocols can include Internet Protocols or methods designed for low cost, low bandwidth control such as LonWorks.
- the addressing protocols can include any method for distinguishing between multiple appliances connected to the same network. IP addresses are an example as is the naming scheme used by XlO (house code:unit code), but many home automation controllers implement proprietary schemes.
- the message structure may be specific to the appliance design.
- FIG. 2 shows a system employing a modular architecture according to various embodiments of the invention.
- an energy manager base unit 201 wirelessly communicates via wireless transceiver 213 with one or more load manger units 202 and 203.
- energy manager base unit 201 corresponds to controller 104 of FIG. 1 — the "brains" of the system that receive measurements and issue commands as described above.
- the base unit can be provided separately from storage units 105 and 106, meaning it can be located in an unobtrusive location (e.g., a home office).
- the energy manager base unit may comprise a personal computer equipped with one or more wireless interfaces as described in more detail below.
- Each load manager (or, more generically, energy control unit) includes a wireless transceiver 214 and 216 that permit the units to transmit measurements back to energy manager base unit 201 and to receive commands from base unit 201.
- Each load manager may be supplied as a stand-alone unit or integrated with one or more appliances.
- a computer such as laptop computer 210
- a web server application running on a computer in base unit 201 communicates with a web browser operating on laptop computer 210 in order to monitor and/or control base unit 201, avoiding the need for special software on laptop 210.
- laptop computer 210 takes the place of a dedicated user interface 102 of FIG. 1, possibly leading to lower costs.
- the user interface may be included as part of the base unit, for example a web browser communicating with a web server, or a custom-designed software user interface.
- Base unit 201 may form part of an inexpensive "starter kit" including a load manager 202 that can be easily configured and placed in a residence. Because base unit 201 and load managers 202 and 203 communicate wirelessly, they can be placed at any of various locations in a home or business without the need to run wires. .
- each load manager includes or is coupled to one or more current transducers 215 that measure current flowing to one or more loads 220, such as a dryer.
- the current transducer measures the power going through the circuit (e.g., voltage, amperage, and power factor) and provides the measurement to load manager 202, which transmits it wirelessly to base unit 201.
- the term "current transducer" in this case should be interpreted to include direct-measurement devices such as in- circuit shunts.
- Base unit 201 uses the measurement as part of its energy management process to predict and balance the use of energy based on various factors as described above.
- Load manager 202 may also include or be coupled to one or more relays 219 that can be commanded by load manager 202 to cut off or reduce power to a load 221. For example, if base unit 201 determines that it would be more efficient to shut off electricity to a water heater during a period of high energy cost, base unit 201 can wirelessly transmit a command to load manager 202, which commands relay 219 to shut off the power for a period of time.
- a relay can also be coupled with a current transducer to load as shown at 222.
- load manager 202 transmits a transducer index along with an associated measurement, such that base unit 201 can associate the transducer with a particular device (e.g., a hot water heater).
- relay 219 and/or current transducer can be included in a so-called “smart appliance" that is directly coupled to load manager 202-
- a current transducer may be combined with or be a part of a relay to form a single unit.
- a user can purchase additional load managers 203 to add to the system, thus allowing the user to gradually add functionality at reasonable cost.
- a "starter kit” may comprise a single base unit 201 and a single load manager 202 with a number of relays and current transducers at reasonable cost. Additional add-on kits may include additional load managers and modules as described below.
- PV inverter 204 is coupled to one or more solar panels 224 and inverts the DC power into AC current which can be distributed to loads 225 and/or used to charge batteries contained in backup power module 205 through charging circuits (not specifically shown).
- PV inverter 204 outputs AC power onto a high voltage bus 217 that is distributed throughout the premises.
- PV inverter 204 may measure power output by solar panels 224 (e.g., voltage) and provide such measurements as an output over an interface such as RS-485 using a protocol such as MODBUSTM . Such measurements may be provided to a wireless adapter 224, which (in one variation) converts the measurements into a different protocol used by base unit 201 and transmits it via wireless transceiver 207 to base unit 201.
- power output by solar panels 224 e.g., voltage
- MODBUSTM a protocol
- Such measurements may be provided to a wireless adapter 224, which (in one variation) converts the measurements into a different protocol used by base unit 201 and transmits it via wireless transceiver 207 to base unit 201.
- wireless adapter 207 also receives commands from base unit 201 (for example, to turn on the inverter or to change its operating parameters) and converts such commands (e.g., a generic command that is applicable to any of various PV inverter vendors) into a format that is specific to -the vendor of the PV inverter. Consequently, different models of wireless adapter 224 may be provided, each corresponding to a different PV inverter vendor. Alternatively, a single wireless adapter can be provided and software within the wireless adapter can be configured, selected, or modified to pertain to a particular PV inverter model or vendor. Again, because of the wireless interface, wires need not be run between the base unit 201 and PV inverter 204. Additionally, the high-voltage bus 217 need not be run to base unit 201, allowing it be (for example) placed on a bookshelf.
- Backup power module 205 may include one or more storage devices, inverters, and charging circuits of the type described above with reference to FIG. 1 (e.g., elements 105 and 106 of FIG. 1).
- wireless adapter 223 provides wireless communication between base unit 201 and backup power module 205, and may also convert protocols.
- base unit 201 may transmit a generic message to backup power module to charge the batteries from power, bus 217, and wireless adapter 223 may convert the generic message into a vendor-specific command that is provided over a vendor-specific interface or using MODBUSTM protocol to backup power module 205.
- a single wireless adapter 223 may be used to control both backup power module 205 and PV inverter 204, thus reducing the need for multiple wireless adapters.
- a wireless thermostat 208 which is known in the art, may be used to transmit temperature measurements to base unit 201 and to receive commands to adjust the temperature or to temporarily shut down the air conditioning, for example. Measurements from windmills and outdoor temperature sensors may also be wireless transmitted to base unit 201 and used in controlling energy usage at the premises.
- a so-called "smart utility meter" 211 e.g, an AMI meter
- a wireless transceiver 212 may transmit power readings which are received by base unit 201 through transceiver 213. For example, the average and/or instantaneous power used by the premises may be monitored by base unit 201 and used to defer energy usage as described above.
- Smart utility meters are known in the art, and can be used by utility companies to wireless read meters by driving by a consumer's house. According to one embodiment of the present invention, such readings are also received by base unit 201 and used to more efficiently allocate energy usage in a private residence or business. According to yet another embodiment of the invention, real-time electricity rates are communicated by smart meter 211 to base unit 201 reflecting the current cost of electricity, which may vary as a factor of one or more variables (time of day, demand, etc.).
- FIG. 4 shows on possible configuration for wireless adapters of the type shown in FIG. 2.
- the wireless adapter may include a radio transceiver 401, a CPU 402, memory 404, and one or more input/output circuits 403 depending on the type of interface (USB, RS-485, RS-232, etc.).
- CPU 402 and memory 404 include computer instructions that receive inputs from transceiver 401, convert them as required (e.g., protocol conversion) and transmit the commands to one or more outputs through I/O circuit 403.
- the protocol conversion may instead be performed in base unit 201.
- the wireless network may be any type of network, such as a mesh network or the like, and may be constructed using Bluetooth- compatible components, Zigbee, Z-Wave, or others.
- any of the steps or modules described above may be provided in software and stored as computer-executable instructions on one or more computer-readable media.
- Each of the units e.g., base unit, load manager, and wireless adapter
- Each of the units may include a processor and memory that are programmed to carry out any of the method steps or functions described herein.
- Numerals used in the appended claims are provided for clarity only and should not be interpreted to limit the order of any steps or elements recited in the claims.
- Use of the term “wireless” herein can include radio frequency transmission over power lines or other non-dedicated wires, such as a local area network, but excludes communication between two devices over a dedicated wire or cable. In power line transmission, the term “wireless transceiver” would refer to modulation circuits and filters necessary to transmit the commands over a power line.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18195526.1A EP3439141A1 (en) | 2006-05-18 | 2007-05-11 | Modular energy control system |
EP07794780.2A EP2539990B1 (en) | 2006-05-18 | 2007-05-11 | Modular energy control system |
AU2007254331A AU2007254331A1 (en) | 2006-05-18 | 2007-05-11 | Modular energy control system |
CA002652621A CA2652621A1 (en) | 2006-05-18 | 2007-05-11 | Modular energy control system |
JP2009510990A JP5107345B2 (en) | 2006-05-18 | 2007-05-11 | Modular energy control system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/436,049 US8103389B2 (en) | 2006-05-18 | 2006-05-18 | Modular energy control system |
US11/436,049 | 2006-05-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007136579A2 true WO2007136579A2 (en) | 2007-11-29 |
WO2007136579A3 WO2007136579A3 (en) | 2008-08-07 |
Family
ID=38712997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/011405 WO2007136579A2 (en) | 2006-05-18 | 2007-05-11 | Modular energy control system |
Country Status (7)
Country | Link |
---|---|
US (2) | US8103389B2 (en) |
EP (2) | EP3439141A1 (en) |
JP (1) | JP5107345B2 (en) |
CN (1) | CN101553968A (en) |
AU (1) | AU2007254331A1 (en) |
CA (1) | CA2652621A1 (en) |
WO (1) | WO2007136579A2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9104187B2 (en) | 2007-10-23 | 2015-08-11 | Senvion Se | System and method for operating a wind energy installation or wind farm |
CN106059084A (en) * | 2016-07-06 | 2016-10-26 | 河北箱变电器有限公司 | Remote intelligent measurement and control system for electric quantity |
CN106160214A (en) * | 2016-07-06 | 2016-11-23 | 河北箱变电器有限公司 | Switch cubicle Intelligent remote monitoring system |
EP2444765A3 (en) * | 2010-10-20 | 2017-05-03 | Liebherr-Hausgeräte Ochsenhausen GmbH | System comprising at least one refrigeration and/or freezer device |
US9841799B2 (en) | 2011-12-20 | 2017-12-12 | Kohler Co. | System and method for using a network to control a power management system |
Families Citing this family (327)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8560476B2 (en) * | 2003-08-26 | 2013-10-15 | The Trustees Of Columbia University In The City Of New York | Martingale control of production for optimal profitability of oil and gas fields |
US7623042B2 (en) * | 2005-03-14 | 2009-11-24 | Regents Of The University Of California | Wireless network control for building lighting system |
US11881814B2 (en) | 2005-12-05 | 2024-01-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
US10693415B2 (en) | 2007-12-05 | 2020-06-23 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
EP2042816B1 (en) * | 2006-07-13 | 2015-02-18 | Mitsubishi Electric Corporation | Air conditioning system |
US11888387B2 (en) | 2006-12-06 | 2024-01-30 | Solaredge Technologies Ltd. | Safety mechanisms, wake up and shutdown methods in distributed power installations |
US11296650B2 (en) | 2006-12-06 | 2022-04-05 | Solaredge Technologies Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US11855231B2 (en) | 2006-12-06 | 2023-12-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8384243B2 (en) | 2007-12-04 | 2013-02-26 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8947194B2 (en) | 2009-05-26 | 2015-02-03 | Solaredge Technologies Ltd. | Theft detection and prevention in a power generation system |
US8319483B2 (en) | 2007-08-06 | 2012-11-27 | Solaredge Technologies Ltd. | Digital average input current control in power converter |
US8816535B2 (en) | 2007-10-10 | 2014-08-26 | Solaredge Technologies, Ltd. | System and method for protection during inverter shutdown in distributed power installations |
US8618692B2 (en) | 2007-12-04 | 2013-12-31 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US11735910B2 (en) | 2006-12-06 | 2023-08-22 | Solaredge Technologies Ltd. | Distributed power system using direct current power sources |
US11309832B2 (en) | 2006-12-06 | 2022-04-19 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8013472B2 (en) | 2006-12-06 | 2011-09-06 | Solaredge, Ltd. | Method for distributed power harvesting using DC power sources |
US11687112B2 (en) | 2006-12-06 | 2023-06-27 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US9112379B2 (en) | 2006-12-06 | 2015-08-18 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US11728768B2 (en) | 2006-12-06 | 2023-08-15 | Solaredge Technologies Ltd. | Pairing of components in a direct current distributed power generation system |
US11569659B2 (en) | 2006-12-06 | 2023-01-31 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US9088178B2 (en) | 2006-12-06 | 2015-07-21 | Solaredge Technologies Ltd | Distributed power harvesting systems using DC power sources |
US9130401B2 (en) | 2006-12-06 | 2015-09-08 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8473250B2 (en) | 2006-12-06 | 2013-06-25 | Solaredge, Ltd. | Monitoring of distributed power harvesting systems using DC power sources |
US8319471B2 (en) | 2006-12-06 | 2012-11-27 | Solaredge, Ltd. | Battery power delivery module |
US8963369B2 (en) | 2007-12-04 | 2015-02-24 | Solaredge Technologies Ltd. | Distributed power harvesting systems using DC power sources |
US8195340B1 (en) * | 2006-12-18 | 2012-06-05 | Sprint Communications Company L.P. | Data center emergency power management |
US8505831B2 (en) * | 2007-02-07 | 2013-08-13 | Tim Simon, Inc. | Energy alert power system and method |
US8220721B2 (en) * | 2007-03-01 | 2012-07-17 | Flohr Daniel P | Wireless interface circuits for wired thermostats and electrical service demand management |
US9196770B2 (en) | 2007-03-27 | 2015-11-24 | Newdoll Enterprises Llc | Pole-mounted power generation systems, structures and processes |
US7772716B2 (en) | 2007-03-27 | 2010-08-10 | Newdoll Enterprises Llc | Distributed maximum power point tracking system, structure and process |
US7991513B2 (en) * | 2007-05-08 | 2011-08-02 | Ecodog, Inc. | Electric energy bill reduction in dynamic pricing environments |
DE102007022879A1 (en) * | 2007-05-14 | 2008-11-27 | Sma Solar Technology Ag | Inverter for feeding in an AC network |
US20090000654A1 (en) * | 2007-05-17 | 2009-01-01 | Larankelo, Inc. | Distributed inverter and intelligent gateway |
US7884727B2 (en) * | 2007-05-24 | 2011-02-08 | Bao Tran | Wireless occupancy and day-light sensing |
US8249731B2 (en) * | 2007-05-24 | 2012-08-21 | Alexander Bach Tran | Smart air ventilation system |
US7917251B2 (en) * | 2007-09-05 | 2011-03-29 | Consolidated Edison Company Of New York, Inc. | Metering system and method of operation |
US7693609B2 (en) * | 2007-09-05 | 2010-04-06 | Consolidated Edison Company Of New York, Inc. | Hybrid vehicle recharging system and method of operation |
US8396608B2 (en) | 2007-09-24 | 2013-03-12 | Budderfly Ventures Llc | Computer based energy management |
US8140279B2 (en) | 2007-09-24 | 2012-03-20 | Budderfly Ventures, Llc | Computer based energy management |
EP2205862A2 (en) * | 2007-10-15 | 2010-07-14 | Suzion Energy GmbH | Wind energy installation with enhanced overvoltage protection |
EP2203911A4 (en) | 2007-10-25 | 2011-12-28 | Trilliant Networks Inc | Gas meter having ultra-sensitive magnetic material retrofitted onto meter dial and method for performing meter retrofit |
EP2215556B1 (en) | 2007-11-25 | 2019-08-28 | Trilliant Networks, Inc. | System and method for transmitting power status notifications in an advanced metering infrastructure network |
WO2009067261A1 (en) | 2007-11-25 | 2009-05-28 | Trilliant Networks, Inc. | System and method for transmitting and receiving information on a neighborhood area network |
US8138934B2 (en) | 2007-11-25 | 2012-03-20 | Trilliant Networks, Inc. | System and method for false alert filtering of event messages within a network |
WO2009067259A1 (en) | 2007-11-25 | 2009-05-28 | Trilliant Networks, Inc. | Transport layer and model for an advanced metering infrastructure (ami) network |
EP2215550A1 (en) | 2007-11-25 | 2010-08-11 | Trilliant Networks, Inc. | Energy use control system and method |
JP2011507465A (en) | 2007-12-05 | 2011-03-03 | ソラレッジ テクノロジーズ リミテッド | Safety mechanism, wake-up method and shutdown method in distributed power installation |
US11264947B2 (en) | 2007-12-05 | 2022-03-01 | Solaredge Technologies Ltd. | Testing of a photovoltaic panel |
EP2232690B1 (en) | 2007-12-05 | 2016-08-31 | Solaredge Technologies Ltd. | Parallel connected inverters |
WO2009072075A2 (en) | 2007-12-05 | 2009-06-11 | Solaredge Technologies Ltd. | Photovoltaic system power tracking method |
WO2009072076A2 (en) | 2007-12-05 | 2009-06-11 | Solaredge Technologies Ltd. | Current sensing on a mosfet |
CN101465555A (en) * | 2007-12-19 | 2009-06-24 | 鸿富锦精密工业(深圳)有限公司 | Solar control system |
US8310101B2 (en) | 2007-12-20 | 2012-11-13 | Enecsys Limited | Grid synchronisation |
TWI409606B (en) * | 2007-12-26 | 2013-09-21 | Hon Hai Prec Ind Co Ltd | Solar energy control system |
US20110063126A1 (en) * | 2008-02-01 | 2011-03-17 | Energyhub | Communications hub for resource consumption management |
US20110061014A1 (en) | 2008-02-01 | 2011-03-10 | Energyhub | Interfacing to resource consumption management devices |
US8255090B2 (en) * | 2008-02-01 | 2012-08-28 | Energyhub | System and method for home energy monitor and control |
US8116915B2 (en) * | 2008-03-03 | 2012-02-14 | University Of Delaware | Methods and apparatus using hierarchical priority and control algorithms for grid-integrated vehicles |
EP2104073A3 (en) | 2008-03-11 | 2010-11-10 | Enphase Energy, Inc. | Method and apparatus for electrical power visualization |
WO2009117742A1 (en) * | 2008-03-21 | 2009-09-24 | The Trustees Of Columbia University In The City Of New York | Methods and systems of determining the effectiveness of capital improvement projects |
WO2009117741A1 (en) | 2008-03-21 | 2009-09-24 | The Trustees Of Columbia University In The City Of New York | Decision support control centers |
WO2009118683A2 (en) | 2008-03-24 | 2009-10-01 | Solaredge Technolgies Ltd. | Zero voltage switching |
US8239073B2 (en) | 2008-04-17 | 2012-08-07 | Asoka Usa Corporation | Systems and methods for controlling energy consumption |
EP2294669B8 (en) | 2008-05-05 | 2016-12-07 | Solaredge Technologies Ltd. | Direct current power combiner |
US8275471B2 (en) | 2009-11-06 | 2012-09-25 | Adura Technologies, Inc. | Sensor interface for wireless control |
US7839017B2 (en) | 2009-03-02 | 2010-11-23 | Adura Technologies, Inc. | Systems and methods for remotely controlling an electrical load |
US20100114340A1 (en) | 2008-06-02 | 2010-05-06 | Charles Huizenga | Automatic provisioning of wireless control systems |
US8364325B2 (en) | 2008-06-02 | 2013-01-29 | Adura Technologies, Inc. | Intelligence in distributed lighting control devices |
WO2009149219A2 (en) * | 2008-06-03 | 2009-12-10 | Whirlpool Corporation | Appliance development toolkit |
US9836802B2 (en) * | 2008-06-16 | 2017-12-05 | Honeywell International Inc. | System to make consumers aware of electricity usage |
ES2340564B1 (en) * | 2008-06-16 | 2011-04-27 | Get, Proyectos Y Laboratorios, S.L. | CONSUMED ELECTRICAL POWER CONTROL SYSTEM. |
US8097967B2 (en) | 2008-06-30 | 2012-01-17 | Demand Energy Networks, Inc. | Energy systems, energy devices, energy utilization methods, and energy transfer methods |
US8319358B2 (en) | 2008-06-30 | 2012-11-27 | Demand Energy Networks, Inc. | Electric vehicle charging methods, battery charging methods, electric vehicle charging systems, energy device control apparatuses, and electric vehicles |
CN102089178B (en) * | 2008-07-08 | 2013-04-17 | 西门子公司 | Adapter device and method for charging a vehicle |
US9830670B2 (en) * | 2008-07-10 | 2017-11-28 | Apple Inc. | Intelligent power monitoring |
EP2159749A1 (en) * | 2008-08-20 | 2010-03-03 | Alcatel, Lucent | Method of controlling a power grid |
US20100057480A1 (en) * | 2008-08-27 | 2010-03-04 | David Arfin | Energy Services |
US8326552B2 (en) * | 2008-08-28 | 2012-12-04 | Applied Minds, Llc | Redundant and fault-tolerant power distribution system having an integrated communication network |
US8699377B2 (en) | 2008-09-04 | 2014-04-15 | Trilliant Networks, Inc. | System and method for implementing mesh network communications using a mesh network protocol |
US9052904B1 (en) * | 2008-09-05 | 2015-06-09 | Symantec Corporation | System and method for determining whether to reschedule malware scans based on power-availability information for a power grid and power-usage information for the scans |
US8548638B2 (en) | 2008-09-15 | 2013-10-01 | General Electric Company | Energy management system and method |
US8803040B2 (en) | 2008-09-15 | 2014-08-12 | General Electric Company | Load shedding for surface heating units on electromechanically controlled cooking appliances |
US9303878B2 (en) | 2008-09-15 | 2016-04-05 | General Electric Company | Hybrid range and method of use thereof |
US8541719B2 (en) | 2008-09-15 | 2013-09-24 | General Electric Company | System for reduced peak power consumption by a cooking appliance |
US8843242B2 (en) | 2008-09-15 | 2014-09-23 | General Electric Company | System and method for minimizing consumer impact during demand responses |
WO2010031025A1 (en) | 2008-09-15 | 2010-03-18 | General Electric Company | Energy management of household appliances |
US8051381B2 (en) * | 2008-12-22 | 2011-11-01 | Whirlpool Corporation | Appliance with a graphical user interface for configuring an accessory |
US8010211B2 (en) * | 2008-10-23 | 2011-08-30 | Whirlpool Corporation | Appliance with a service interface for communicating with a consumable holder |
US8289182B2 (en) | 2008-11-21 | 2012-10-16 | Trilliant Networks, Inc. | Methods and systems for virtual energy management display |
JP2012511300A (en) * | 2008-12-04 | 2012-05-17 | アメリカン パワー コンバージョン コーポレイション | Energy saving integration |
US8200370B2 (en) * | 2008-12-04 | 2012-06-12 | American Power Conversion Corporation | Energy reduction |
US20100145884A1 (en) * | 2008-12-04 | 2010-06-10 | American Power Conversion Corporation | Energy savings aggregation |
US8352091B2 (en) * | 2009-01-02 | 2013-01-08 | International Business Machines Corporation | Distributed grid-interactive photovoltaic-based power dispatching |
CA2749770C (en) * | 2009-01-14 | 2021-07-20 | Integral Analytics, Inc. | Optimization of microgrid energy use and distribution |
US8706650B2 (en) * | 2009-01-14 | 2014-04-22 | Integral Analytics, Inc. | Optimization of microgrid energy use and distribution |
US20100191489A1 (en) * | 2009-01-28 | 2010-07-29 | Uqm Technologies, Inc. | Distributed Generation Power System |
US8891338B2 (en) | 2009-01-29 | 2014-11-18 | Itron, Inc. | Measuring the accuracy of an endpoint clock from a remote device |
US8393550B2 (en) * | 2009-01-30 | 2013-03-12 | Tim Simon, Inc. | Thermostat assembly with removable communication module and method |
US8805597B2 (en) * | 2009-02-10 | 2014-08-12 | Steffes Corporation | Electrical appliance energy consumption control |
US20100211670A1 (en) * | 2009-02-16 | 2010-08-19 | SCADAware | System for monitoring production operations |
WO2010096783A1 (en) | 2009-02-20 | 2010-08-26 | The Trustees Of Columbia University In The City Of New York | Dynamic contingency avoidance and mitigation system |
US20100217452A1 (en) * | 2009-02-26 | 2010-08-26 | Mccord Alan | Overlay packet data network for managing energy and method for using same |
US20100217550A1 (en) * | 2009-02-26 | 2010-08-26 | Jason Crabtree | System and method for electric grid utilization and optimization |
US8319658B2 (en) | 2009-03-11 | 2012-11-27 | Trilliant Networks, Inc. | Process, device and system for mapping transformers to meters and locating non-technical line losses |
AU2016238851B2 (en) * | 2009-05-07 | 2018-07-05 | Dominion Energy, Inc. | Voltage conservation using advanced metering infrastructure and substation centralized voltage control |
MX2011009052A (en) * | 2009-05-07 | 2012-02-28 | Dominion Resources Inc | Voltage conservation using advanced metering infrastructure and substation centralized voltage control. |
US20100292857A1 (en) * | 2009-05-18 | 2010-11-18 | Consolidated Edison Company Of New York, Inc. | Electrical network command and control system and method of operation |
US8600574B2 (en) * | 2009-05-19 | 2013-12-03 | International Business Machines Corporation | Dynamic specification of power supply sources |
US8725625B2 (en) | 2009-05-28 | 2014-05-13 | The Trustees Of Columbia University In The City Of New York | Capital asset planning system |
US8886361B1 (en) * | 2009-06-22 | 2014-11-11 | The Southern Company | Energy decision management system |
US20100328023A1 (en) * | 2009-06-25 | 2010-12-30 | Thomson Matthew B | Method and apparatus for monitoring and selectively controlling a load in a power system |
TWI408818B (en) * | 2009-07-27 | 2013-09-11 | Univ Nat Formosa | A wireless monitoring system for solar panels and a voltage measuring method for the wireless monitoring system |
US8866343B2 (en) | 2009-07-30 | 2014-10-21 | Lutron Electronics Co., Inc. | Dynamic keypad for controlling energy-savings modes of a load control system |
US8946924B2 (en) | 2009-07-30 | 2015-02-03 | Lutron Electronics Co., Inc. | Load control system that operates in an energy-savings mode when an electric vehicle charger is charging a vehicle |
US8571719B2 (en) * | 2009-07-30 | 2013-10-29 | Lutron Electronics Co., Inc. | Load control system having an energy savings mode |
US9124130B2 (en) | 2009-07-30 | 2015-09-01 | Lutron Electronics Co., Inc. | Wall-mountable temperature control device for a load control system having an energy savings mode |
US8901769B2 (en) * | 2009-07-30 | 2014-12-02 | Lutron Electronics Co., Inc. | Load control system having an energy savings mode |
US8417388B2 (en) | 2009-07-30 | 2013-04-09 | Lutron Electronics Co., Inc. | Load control system having an energy savings mode |
US8975778B2 (en) | 2009-07-30 | 2015-03-10 | Lutron Electronics Co., Inc. | Load control system providing manual override of an energy savings mode |
US9013059B2 (en) | 2009-07-30 | 2015-04-21 | Lutron Electronics Co., Inc. | Load control system having an energy savings mode |
DE102009028311A1 (en) * | 2009-08-06 | 2011-02-10 | Robert Bosch Gmbh | Method and device for energy management |
AU2015264829B2 (en) * | 2009-08-12 | 2018-08-02 | Sunpower Corporation | System and method for associating a load demand with a variable power generation |
US8108081B2 (en) * | 2009-08-12 | 2012-01-31 | Sunpower Corporation | System and method for associating a load demand with a variable power generation |
CN102574166B (en) * | 2009-08-14 | 2015-06-10 | 纽道尔企业有限责任公司 | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
US20160065127A1 (en) | 2009-08-14 | 2016-03-03 | Newdoll Enterprises Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
US9200818B2 (en) | 2009-08-14 | 2015-12-01 | Newdoll Enterprises Llc | Enhanced solar panels, liquid delivery systems and associated processes for solar energy systems |
US20100138057A1 (en) * | 2009-08-28 | 2010-06-03 | General Electric Company | Systems and methods for interfacing renewable power sources to a power grid |
US20100138063A1 (en) * | 2009-08-28 | 2010-06-03 | General Electric Company | Systems and methods for interfacing renewable power sources to a power grid |
US8744638B2 (en) * | 2009-09-11 | 2014-06-03 | General Electric Company | Method and system for demand response in a distribution network |
US8869569B2 (en) * | 2009-09-15 | 2014-10-28 | General Electric Company | Clothes washer demand response with at least one additional spin cycle |
US8943857B2 (en) | 2009-09-15 | 2015-02-03 | General Electric Company | Clothes washer demand response by duty cycling the heater and/or the mechanical action |
US8943845B2 (en) | 2009-09-15 | 2015-02-03 | General Electric Company | Window air conditioner demand supply management response |
US8522579B2 (en) * | 2009-09-15 | 2013-09-03 | General Electric Company | Clothes washer demand response with dual wattage or auxiliary heater |
US20110071952A1 (en) * | 2009-09-18 | 2011-03-24 | Gaffney Michael P | System and method of optimizing resource consumption |
US8352095B2 (en) * | 2009-09-23 | 2013-01-08 | Electronics And Telecommunications Research Institute | Electric power generation device, electric power demand device, and electric power control system, and method of controlling electric power |
US8781462B2 (en) | 2009-09-28 | 2014-07-15 | Itron, Inc. | Methodology and apparatus for validating network coverage |
US20110082598A1 (en) * | 2009-10-02 | 2011-04-07 | Tod Boretto | Electrical Power Time Shifting |
JP2011083086A (en) * | 2009-10-05 | 2011-04-21 | Panasonic Electric Works Co Ltd | Electric power distribution system |
US20110087384A1 (en) * | 2009-10-09 | 2011-04-14 | Consolidated Edison Company Of New York, Inc. | System and method for conserving electrical capacity |
US9257847B2 (en) * | 2009-10-12 | 2016-02-09 | Sunpower Corporation | Photovoltaic system with managed output |
JP5507959B2 (en) * | 2009-10-26 | 2014-05-28 | パナソニック株式会社 | Power selling system |
US8401709B2 (en) * | 2009-11-03 | 2013-03-19 | Spirae, Inc. | Dynamic distributed power grid control system |
KR101611287B1 (en) * | 2009-11-13 | 2016-04-11 | 엘지전자 주식회사 | Smart metering device |
US20160370776A1 (en) * | 2009-11-30 | 2016-12-22 | Kyocera Corporation | Energy management apparatus and energy management method for energy management apparatus for keeping power supply-demand balance of power grid |
EP2334138A1 (en) * | 2009-12-10 | 2011-06-15 | SMA Solar Technology AG | Wireless communication network over a defined group of participants |
US8560140B2 (en) * | 2009-12-21 | 2013-10-15 | Bsh Home Appliances Corporation | Home appliance and method for operating a home appliance |
US8369998B2 (en) * | 2009-12-22 | 2013-02-05 | General Electric Company | Updating demand response settings |
WO2011079235A1 (en) * | 2009-12-22 | 2011-06-30 | Interactive Grid Solutions, Llc | Distributed energy source system |
US8350405B2 (en) * | 2010-01-18 | 2013-01-08 | Generac Power Systems, Inc. | Load control module for a generator and method of operation |
KR101190748B1 (en) * | 2010-02-03 | 2012-10-12 | 엘지전자 주식회사 | Television which is equip with funtion of monitoring for Solar Cell Module |
CN102148508B (en) * | 2010-02-08 | 2013-10-16 | 南京冠亚电源设备有限公司 | Application of power combination technology based on phase shift pulse-width modulation (PMW) control policy in photovoltaic grid-connected system |
US20110196692A1 (en) * | 2010-02-09 | 2011-08-11 | Chavez Jr Lloyd G | Apparatus, system and method for grid storage |
JP5539750B2 (en) * | 2010-02-17 | 2014-07-02 | トヨタホーム株式会社 | Residential power system |
US8509976B2 (en) * | 2010-02-18 | 2013-08-13 | University Of Delaware | Electric vehicle equipment for grid-integrated vehicles |
EP2539861A4 (en) | 2010-02-24 | 2013-08-07 | Univ Columbia | Metric monitoring and financial validation system for tracking performance of improvement to an infrastructure |
DE102010002914A1 (en) | 2010-03-16 | 2011-09-22 | Robert Bosch Gmbh | Method and device for electrical consumption and generation detection |
US20110302078A1 (en) | 2010-06-02 | 2011-12-08 | Bryan Marc Failing | Managing an energy transfer between a vehicle and an energy transfer system |
US8716887B2 (en) * | 2010-06-03 | 2014-05-06 | General Electric Company | Systems and apparatus for monitoring and selectively controlling a load in a power system |
DE102010026299A1 (en) * | 2010-07-06 | 2012-01-12 | Phoenix Contact Gmbh & Co. Kg | Method for controlling PV systems in a power supply network |
CN103154845A (en) | 2010-07-16 | 2013-06-12 | 纽约市哥伦比亚大学托管会 | Machine learning for power grids |
CN101951022B (en) * | 2010-07-22 | 2013-02-13 | 深圳市海德森科技有限公司 | Intelligent power distribution method and system |
WO2012148596A1 (en) | 2011-04-29 | 2012-11-01 | Electric Transportation Engineering Corporation, D/B/A Ecotality North America | System for measuring electricity and method of providing and using the same |
WO2012148597A1 (en) | 2011-04-29 | 2012-11-01 | Electric Transportation Engineering Corporation, D/B/A Ecotality North America | Device to facilitate moving an electrical cable of an electric vehicle charging station and method of providing the same |
WO2012027634A1 (en) | 2010-08-27 | 2012-03-01 | Trilliant Networkd, Inc. | System and method for interference free operation of co-located tranceivers |
WO2012037055A1 (en) | 2010-09-13 | 2012-03-22 | Trilliant Networks | Process for detecting energy theft |
JP5693898B2 (en) | 2010-09-14 | 2015-04-01 | 株式会社東芝 | Power control apparatus, power control system and method |
US8801862B2 (en) | 2010-09-27 | 2014-08-12 | General Electric Company | Dishwasher auto hot start and DSM |
ES2379250B1 (en) * | 2010-09-28 | 2013-03-13 | Fesa Calefacción S.A. | CONTROL SYSTEM FOR ELECTRICAL HEATING. |
US9041246B2 (en) * | 2010-09-29 | 2015-05-26 | General Electric Company | System and method for phase balancing in a power distribution system |
JP5625853B2 (en) * | 2010-12-10 | 2014-11-19 | ソニー株式会社 | Distributed processing system, arithmetic device, arithmetic control device, arithmetic control method, arithmetic task completion probability calculation method, and program |
WO2012050208A1 (en) * | 2010-10-15 | 2012-04-19 | 三洋電機株式会社 | Power management system |
GB2485335B (en) * | 2010-10-25 | 2012-10-03 | Enecsys Ltd | Renewable energy monitoring system |
US9774198B2 (en) * | 2010-11-08 | 2017-09-26 | Brandon Culver | Wind and solar powered heat trace with homeostatic control |
US10673222B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
US10230310B2 (en) | 2016-04-05 | 2019-03-12 | Solaredge Technologies Ltd | Safety switch for photovoltaic systems |
GB2485527B (en) | 2010-11-09 | 2012-12-19 | Solaredge Technologies Ltd | Arc detection and prevention in a power generation system |
US10673229B2 (en) | 2010-11-09 | 2020-06-02 | Solaredge Technologies Ltd. | Arc detection and prevention in a power generation system |
EP2641137A2 (en) | 2010-11-15 | 2013-09-25 | Trilliant Holdings, Inc. | System and method for securely communicating across multiple networks using a single radio |
US9118213B2 (en) | 2010-11-24 | 2015-08-25 | Kohler Co. | Portal for harvesting energy from distributed electrical power sources |
IT1402973B1 (en) * | 2010-11-30 | 2013-09-27 | Palladino | METHOD OF OPTIMIZATION OF DOMESTIC LOADS POWERED BY A RENEWABLE ENERGY PLANT, AND ITS OPTIMIZATION SYSTEM. |
GB2486408A (en) | 2010-12-09 | 2012-06-20 | Solaredge Technologies Ltd | Disconnection of a string carrying direct current |
US9146604B2 (en) * | 2010-12-16 | 2015-09-29 | Lg Electronics Inc. | Power control apparatus and power control method |
US9281690B2 (en) * | 2010-12-21 | 2016-03-08 | Palo Alto Research Center Incorporated | Tactical smart grids |
US20120179396A1 (en) * | 2011-01-12 | 2012-07-12 | General Electric Company | Systems, methods, and apparatus for powering an ami communication board |
GB2483317B (en) | 2011-01-12 | 2012-08-22 | Solaredge Technologies Ltd | Serially connected inverters |
WO2012097204A1 (en) | 2011-01-14 | 2012-07-19 | Trilliant Holdings, Inc. | Process, device and system for volt/var optimization |
US8606423B2 (en) * | 2011-01-18 | 2013-12-10 | General Electric Company | HEG—single primary network to multiple secondary network energy management |
WO2012103072A2 (en) | 2011-01-25 | 2012-08-02 | Trilliant Holdings, Inc. | Aggregated real-time power outages/restoration reporting (rtpor) in a secure mesh network |
KR20120088465A (en) * | 2011-01-31 | 2012-08-08 | 삼성전자주식회사 | Washing machine and method for controlling the same |
US9423849B2 (en) | 2011-01-31 | 2016-08-23 | Nec Corporation | Electric power management system and electric power management method |
EP3285458B1 (en) | 2011-02-10 | 2022-10-26 | Trilliant Holdings, Inc. | Device and method for facilitating secure communications over a cellular network |
GB2488514A (en) * | 2011-02-11 | 2012-09-05 | Sony Corp | Rule based energy access |
WO2012109696A1 (en) | 2011-02-16 | 2012-08-23 | Barrie Davis | Wireless power, light and automation control |
US10429869B2 (en) | 2011-02-16 | 2019-10-01 | Kortek Industries Pty Ltd | Wireless power, light and automation control |
WO2012122310A1 (en) | 2011-03-08 | 2012-09-13 | Trilliant Networks, Inc. | System and method for managing load distribution across a power grid |
CN102130507A (en) * | 2011-03-26 | 2011-07-20 | 河南省电力公司 | Intelligent home system accessing to intelligent power gird and new energy and energy efficiency managing method |
WO2012134495A1 (en) * | 2011-04-01 | 2012-10-04 | Aerovironment, Inc. | Multi-use energy management and conversion system including electric vehicle charging |
CN103748620A (en) * | 2011-04-22 | 2014-04-23 | 艾克潘尔基公司 | Systems and methods for analyzing energy usage |
CA2801938C (en) | 2011-04-27 | 2017-08-29 | Steffes Corporation | Energy storage device control |
US20120286052A1 (en) * | 2011-05-11 | 2012-11-15 | GM Global Technology Operations LLC | System and method for solar-powered engine thermal management |
CN102223400A (en) * | 2011-05-31 | 2011-10-19 | 佘培嘉 | Intelligent network fan system |
US9350193B2 (en) * | 2011-06-01 | 2016-05-24 | Samsung Electronics Co., Ltd. | Method and apparatus for detecting load fluctuation of wireless power transmission |
US9525285B2 (en) | 2011-06-13 | 2016-12-20 | Demand Energy Networks, Inc. | Energy systems and energy supply methods |
US9000722B2 (en) * | 2011-07-01 | 2015-04-07 | Honda Motor Co., Ltd. | Electric vehicle charging strategy |
JP5690681B2 (en) * | 2011-07-21 | 2015-03-25 | 日立アプライアンス株式会社 | Power control device |
CN102889665B (en) * | 2011-07-22 | 2014-11-26 | 珠海格力电器股份有限公司 | Remote monitoring system and method for air conditioner |
US9115908B2 (en) | 2011-07-27 | 2015-08-25 | Honeywell International Inc. | Systems and methods for managing a programmable thermostat |
US9157764B2 (en) | 2011-07-27 | 2015-10-13 | Honeywell International Inc. | Devices, methods, and systems for occupancy detection |
US10935948B2 (en) | 2011-08-02 | 2021-03-02 | Synaptic Power Inc. | System and method for managing interactions between a plurality of devices |
WO2013016811A1 (en) | 2011-08-02 | 2013-02-07 | Synaptic Power Inc. | A system and a method of controlling a plurality of devices |
JP5940263B2 (en) * | 2011-08-12 | 2016-06-29 | 京セラ株式会社 | Power control apparatus and power control method |
US8924034B2 (en) | 2011-09-01 | 2014-12-30 | Sharp Laboratories Of America, Inc. | Energy management system |
US8570005B2 (en) | 2011-09-12 | 2013-10-29 | Solaredge Technologies Ltd. | Direct current link circuit |
US9001787B1 (en) | 2011-09-20 | 2015-04-07 | Trilliant Networks Inc. | System and method for implementing handover of a hybrid communications module |
US20130073105A1 (en) * | 2011-09-20 | 2013-03-21 | James J. Schmid | System and methods for renewable power notifications |
DE102012109060A1 (en) * | 2011-09-29 | 2013-04-04 | Sma Solar Technology Ag | Communication with decentralized, electrical energy handling facilities via the Internet |
US9348381B2 (en) | 2011-10-19 | 2016-05-24 | Zeco Systems Pte Ltd | Methods and apparatuses for charging of electric vehicles |
US9093863B2 (en) * | 2011-11-07 | 2015-07-28 | Elwha Llc | Smart circuit breaker |
EP2786337A4 (en) | 2011-11-28 | 2015-08-26 | Expanergy Llc | Energy search engine methods and systems |
US9192019B2 (en) | 2011-12-07 | 2015-11-17 | Abl Ip Holding Llc | System for and method of commissioning lighting devices |
GB201200220D0 (en) * | 2012-01-06 | 2012-02-22 | Poweroasis Ltd | Battery charging |
GB2498365A (en) | 2012-01-11 | 2013-07-17 | Solaredge Technologies Ltd | Photovoltaic module |
US9853565B2 (en) | 2012-01-30 | 2017-12-26 | Solaredge Technologies Ltd. | Maximized power in a photovoltaic distributed power system |
GB2498790A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Maximising power in a photovoltaic distributed power system |
GB2498791A (en) | 2012-01-30 | 2013-07-31 | Solaredge Technologies Ltd | Photovoltaic panel circuitry |
DE102012201315A1 (en) * | 2012-01-31 | 2013-08-01 | Siemens Aktiengesellschaft | Method for stabilizing a power supply network |
KR20130091845A (en) * | 2012-02-09 | 2013-08-20 | 한국전자통신연구원 | Apparatus and method for control smart appliance using smart terminal |
GB2499991A (en) | 2012-03-05 | 2013-09-11 | Solaredge Technologies Ltd | DC link circuit for photovoltaic array |
US20130238152A1 (en) * | 2012-03-07 | 2013-09-12 | John F. Kelly | Grid improvement method |
US9153965B2 (en) | 2012-04-13 | 2015-10-06 | Sharp Laboratories Of America, Inc. | System and method for energy storage management |
US10115841B2 (en) | 2012-06-04 | 2018-10-30 | Solaredge Technologies Ltd. | Integrated photovoltaic panel circuitry |
US9461471B2 (en) | 2012-06-20 | 2016-10-04 | Causam Energy, Inc | System and methods for actively managing electric power over an electric power grid and providing revenue grade date usable for settlement |
US9207698B2 (en) * | 2012-06-20 | 2015-12-08 | Causam Energy, Inc. | Method and apparatus for actively managing electric power over an electric power grid |
US20140379139A1 (en) * | 2012-07-06 | 2014-12-25 | Optimum Energy, Llc | Systems and methods for balancing an electrical grid with networked buildings |
US20140012429A1 (en) | 2012-07-06 | 2014-01-09 | Ian Dempster | Systems and methods for balancing an electrical grid with networked buildings |
US9270118B2 (en) | 2012-07-19 | 2016-02-23 | Solarcity Corporation | Techniques for controlling energy generation and storage systems |
US9831677B2 (en) | 2012-07-19 | 2017-11-28 | Solarcity Corporation | Software abstraction layer for energy generation and storage systems |
US9732974B2 (en) * | 2012-08-14 | 2017-08-15 | Digi International Inc. | System and method for wiring-relay configuration in digital thermostats |
US9403441B2 (en) * | 2012-08-21 | 2016-08-02 | Cooper Technologies Company | Autonomous management of distribution transformer power load |
AP2015008442A0 (en) | 2012-10-11 | 2015-05-31 | Windstrip Llc | Multiple input single output hybrid power system |
IN2013MU02659A (en) * | 2012-10-30 | 2015-06-19 | Kohler Co | |
US9348384B2 (en) | 2012-11-12 | 2016-05-24 | Kevin J. Williams | Distributed energy source system |
US9735613B2 (en) * | 2012-11-19 | 2017-08-15 | Heat Assured Systems, Llc | System and methods for controlling a supply of electric energy |
GB2539317B (en) * | 2012-12-04 | 2017-08-16 | Moixa Energy Holdings Ltd | Managed distributed battery systems for buildings and related methods |
US20150345805A1 (en) * | 2013-01-15 | 2015-12-03 | D2M International | Heat Energy Storage System and Method For Hot Water Systems |
US20140251478A1 (en) * | 2013-03-08 | 2014-09-11 | Schweitzer Engineering Laboratories, Inc. | Automation of Water Flow in Networks |
US9941813B2 (en) | 2013-03-14 | 2018-04-10 | Solaredge Technologies Ltd. | High frequency multi-level inverter |
US9548619B2 (en) | 2013-03-14 | 2017-01-17 | Solaredge Technologies Ltd. | Method and apparatus for storing and depleting energy |
US9847639B2 (en) | 2013-03-15 | 2017-12-19 | Dominion Energy, Inc. | Electric power system control with measurement of energy demand and energy efficiency |
US9563218B2 (en) | 2013-03-15 | 2017-02-07 | Dominion Resources, Inc. | Electric power system control with measurement of energy demand and energy efficiency using t-distributions |
EP3506370B1 (en) | 2013-03-15 | 2023-12-20 | Solaredge Technologies Ltd. | Bypass mechanism |
US9553453B2 (en) | 2013-03-15 | 2017-01-24 | Dominion Resources, Inc. | Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis |
US9678520B2 (en) | 2013-03-15 | 2017-06-13 | Dominion Resources, Inc. | Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis |
US9582020B2 (en) | 2013-03-15 | 2017-02-28 | Dominion Resources, Inc. | Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis |
TWI495220B (en) * | 2013-03-29 | 2015-08-01 | 鴻海精密工業股份有限公司 | Power supply control device and method for controlling power devices |
EP3007303B1 (en) * | 2013-05-27 | 2019-11-27 | Kyocera Corporation | Power control device, power control method, and power control system |
GB2516414A (en) * | 2013-05-28 | 2015-01-28 | Meb Engineering & Commercial Services Ltd | Residential Domestic Uninterruptable Power Supply |
US20160211664A1 (en) * | 2013-08-26 | 2016-07-21 | Robert Bosch Gmbh | Dispatch Controller for an Energy System |
CN103472784A (en) * | 2013-09-04 | 2013-12-25 | 苏州市思玛特电力科技有限公司 | Household energy management system |
EP2852023B1 (en) * | 2013-09-18 | 2016-11-02 | Alcatel Lucent | Methods of controlling or at least partly controlling energy consumption and energy provision in different hierachical levels of a power grid |
WO2015061360A1 (en) * | 2013-10-21 | 2015-04-30 | Stc. Unm | Systems and methods for distributing power using photovoltaic resources and a shifting battery system |
CA3142753A1 (en) | 2014-01-31 | 2015-08-06 | Steffes Corporation | Power consumption management through energy storage devices |
US9318974B2 (en) | 2014-03-26 | 2016-04-19 | Solaredge Technologies Ltd. | Multi-level inverter with flying capacitor topology |
CN104052150A (en) * | 2014-05-09 | 2014-09-17 | 上海交通大学 | Intelligent home energy efficiency management system of household distributed photovoltaic power generation system |
CN103971204A (en) * | 2014-05-09 | 2014-08-06 | 中国联合网络通信集团有限公司 | Enterprise power dispatching and distributing method and system and virtual power storage station system |
US10263841B1 (en) | 2014-05-13 | 2019-04-16 | Senseware, Inc. | System, method and apparatus for configuring a node in a sensor network |
US10652767B1 (en) | 2014-05-13 | 2020-05-12 | Senseware, Inc. | System, method and apparatus for managing disruption in a sensor network application |
US10149141B1 (en) | 2014-05-13 | 2018-12-04 | Senseware, Inc. | System, method and apparatus for building operations management |
US10687231B1 (en) | 2014-05-13 | 2020-06-16 | Senseware, Inc. | System, method and apparatus for presentation of sensor information to a building control system |
US10833893B2 (en) | 2014-05-13 | 2020-11-10 | Senseware, Inc. | System, method and apparatus for integrated building operations management |
US9534930B1 (en) | 2014-05-13 | 2017-01-03 | Senseware, Inc. | System, method and apparatus for sensor activation |
US9800646B1 (en) | 2014-05-13 | 2017-10-24 | Senseware, Inc. | Modification of a sensor data management system to enable sensors as a service |
US11722365B2 (en) | 2014-05-13 | 2023-08-08 | Senseware, Inc. | System, method and apparatus for configuring a node in a sensor network |
US9876653B1 (en) | 2014-05-13 | 2018-01-23 | Senseware, Inc. | System, method and apparatus for augmenting a building control system domain |
CN104166387A (en) * | 2014-07-10 | 2014-11-26 | 国家电网公司 | Distributed photovoltaic grid-connected generation monitoring system power consumption measurement apparatus |
WO2016016689A1 (en) * | 2014-07-31 | 2016-02-04 | Cooray Muthutanthree Kumudu Sanjeeva | Smart power management system for electrical circuits |
CN105336014A (en) * | 2014-08-12 | 2016-02-17 | 国家电网公司 | Distributed photovoltaic settlement monitoring display terminal |
US20160124411A1 (en) * | 2014-10-31 | 2016-05-05 | Qualcomm Incorporated | Distributed energy demand management |
WO2016098241A1 (en) * | 2014-12-19 | 2016-06-23 | 株式会社 東芝 | Electronic device and method |
WO2016158028A1 (en) * | 2015-03-30 | 2016-10-06 | オムロン株式会社 | Management device, management system, control method for management device, and control program |
US9887581B2 (en) * | 2015-05-15 | 2018-02-06 | Solarcity Corporation | Connectivity in an energy generation network |
US20160363950A1 (en) * | 2015-06-15 | 2016-12-15 | Innovari, Inc. | Resource management for optimized grid operations |
DE102015211196A1 (en) * | 2015-06-18 | 2016-12-22 | Robert Bosch Gmbh | Method for reducing a total load to be borne by a power supply system of one or more work machines |
EP3125393B8 (en) * | 2015-07-31 | 2020-08-19 | MARICI Holdings The Netherlands B.V. | A method for automatically associating a module to a corresponding inverter, and related module and power generation system |
US20170040798A1 (en) * | 2015-08-07 | 2017-02-09 | Qualcomm Incorporated | Controlling a Load and an Energy Source Based on Future Energy Level Determinations |
US10732656B2 (en) | 2015-08-24 | 2020-08-04 | Dominion Energy, Inc. | Systems and methods for stabilizer control |
US20170063127A1 (en) * | 2015-08-26 | 2017-03-02 | The Aes Corporation | Battery Backup Capacity Method and System |
US10143038B1 (en) | 2015-09-03 | 2018-11-27 | Senseware, Inc. | System, method and apparatus for enabling environment tracking at a monitored location |
US9986411B1 (en) | 2016-03-09 | 2018-05-29 | Senseware, Inc. | System, method and apparatus for node selection of a sensor network |
US10313197B1 (en) | 2016-03-09 | 2019-06-04 | Senseware, Inc. | System, method and apparatus for controlled entry of a sensor network node into a discovery state |
CN108886644B (en) * | 2016-03-29 | 2021-05-28 | 京瓷株式会社 | Management system, management method, device, and management apparatus |
US11018623B2 (en) | 2016-04-05 | 2021-05-25 | Solaredge Technologies Ltd. | Safety switch for photovoltaic systems |
US11177663B2 (en) | 2016-04-05 | 2021-11-16 | Solaredge Technologies Ltd. | Chain of power devices |
US10142196B1 (en) | 2016-04-15 | 2018-11-27 | Senseware, Inc. | System, method, and apparatus for bridge interface communication |
US10455395B2 (en) * | 2016-05-09 | 2019-10-22 | Armen Sevada Gharabegian | Shading object, intelligent umbrella and intelligent shading charging security system and method of operation |
US10178638B1 (en) | 2016-07-29 | 2019-01-08 | Senseware, Inc. | System, method and apparatus for sensor control applications |
US11810023B2 (en) | 2018-10-22 | 2023-11-07 | Circlesx Llc | System and method for a transportation or freight capacity exchange for one or more transportation or freight capacity units |
US11138827B2 (en) | 2016-09-15 | 2021-10-05 | Simpsx Technologies Llc | Implementations of a computerized business transaction exchange for various users |
US11790382B2 (en) | 2016-09-15 | 2023-10-17 | Circlesx Llc | Method to transmit geolocation exchange based markets |
US11138661B2 (en) | 2016-09-15 | 2021-10-05 | Simpsx Technologies Llc | Agriculture community objects with price-time priority queues for transformed agriculture units |
US11823090B2 (en) | 2016-09-15 | 2023-11-21 | Circlesx Llc | Transportation and freight and parking and tolling and curb capacity unit IPO method and system |
US11740777B2 (en) | 2016-09-15 | 2023-08-29 | Circlesx Llc | Multi-dimension information service helmet method and system |
US10460520B2 (en) | 2017-01-13 | 2019-10-29 | Simpsx Technologies Llc | Computer ball device for mixed reality, virtual reality, or augmented reality |
US20190228351A1 (en) | 2018-01-23 | 2019-07-25 | Erik M. Simpson | Electronic forward market exchange for transportation seats and capacity in transportation spaces and vehicles |
US11861527B2 (en) | 2018-11-07 | 2024-01-02 | Circlesx Llc | Financial swap payment structure method and system on transportation capacity unit assets |
US11157852B2 (en) | 2016-09-15 | 2021-10-26 | Simpsx Technologies Llc | Tool appliance community objects with price-time priority queues for transformed tool appliance units |
US20190272589A1 (en) | 2016-09-15 | 2019-09-05 | Erik M. Simpson | Securitization of transportation units |
US11880883B2 (en) | 2016-09-15 | 2024-01-23 | Circlesx Llc | Systems and methods for geolocation portfolio exchanges |
US11215466B2 (en) | 2016-09-15 | 2022-01-04 | Circlesx Llc | Route community objects with price-time priority queues for transformed transportation units |
US11035682B2 (en) | 2016-09-15 | 2021-06-15 | Simpsx Technologies Llc | Navigation routes as community object virtual hub sequences to which users may subscribe |
EP3343496A1 (en) * | 2016-12-28 | 2018-07-04 | Robotina d.o.o. | Method and system for energy management in a facility |
US10602679B2 (en) * | 2017-03-31 | 2020-03-31 | Eteros Technologies Inc. | Harvesting tumbler |
US10916968B2 (en) | 2017-08-17 | 2021-02-09 | Budderfly, Inc. | Third party energy management |
US10608432B2 (en) | 2018-03-30 | 2020-03-31 | Midea Group Co., Ltd. | Appliance power management system |
JP7053349B2 (en) * | 2018-04-05 | 2022-04-12 | 株式会社日立情報通信エンジニアリング | Equipment control system and its method |
WO2020010326A1 (en) * | 2018-07-05 | 2020-01-09 | Abb Schweiz Ag | Technologies for optimizing power grids through decentralized forecasting |
EP3667856B1 (en) * | 2018-12-12 | 2021-11-03 | CraftStrom Limited | Energy allocation system |
US11135936B2 (en) | 2019-03-06 | 2021-10-05 | Fermata, LLC | Methods for using temperature data to protect electric vehicle battery health during use of bidirectional charger |
WO2020190983A1 (en) * | 2019-03-18 | 2020-09-24 | Simpsx Technologies Llc | Renewable energy community objects with price-time priority queues for transformed renewable energy units |
US20240006882A1 (en) * | 2019-07-03 | 2024-01-04 | Neworld.Energy Llc | Meter adapter and systems |
US11913654B1 (en) | 2020-08-14 | 2024-02-27 | Senseware, Inc. | Ventilation control systems based on air exchange rate and ventilation performance indicator |
IT202100010262A1 (en) * | 2021-04-22 | 2022-10-22 | E Booz S C S | INTEGRATED CONTROL SYSTEM FOR ELECTRIC CHARGE ACCUMULATORS |
IT202100010265A1 (en) * | 2021-04-22 | 2022-10-22 | E Booz S C S | EMBEDDED CONTROL SYSTEM FOR ELECTRIC CHARGE ACCUMULATORS |
IT202100010268A1 (en) * | 2021-04-22 | 2022-10-22 | E Booz S C S | REMOTE CONTROL SYSTEM FOR ELECTRIC CHARGE ACCUMULATORS |
GB2615789A (en) * | 2022-02-18 | 2023-08-23 | Entrust Smart Home Microgrid Ltd | Smart energy management and supervisory control system |
US11747781B1 (en) | 2022-03-21 | 2023-09-05 | Nuvve Corporation | Intelligent local energy management system at local mixed power generating sites for providing grid services |
US11695274B1 (en) | 2022-03-21 | 2023-07-04 | Nuvve Corporation | Aggregation platform for intelligent local energy management system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034484A1 (en) | 2002-06-24 | 2004-02-19 | Solomita Michael V. | Demand-response energy management system |
US20050055432A1 (en) | 2003-09-08 | 2005-03-10 | Smart Synch, Inc. | Systems and methods for remote power management using 802.11 wireless protocols |
Family Cites Families (228)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2082110A (en) | 1934-10-20 | 1937-06-01 | Bell Telephone Labor Inc | Regulating system |
US4104539A (en) | 1976-04-05 | 1978-08-01 | Hase A M | Parallel redundant and load sharing regulated AC system |
US4264960A (en) * | 1979-07-02 | 1981-04-28 | Sangamo Weston, Inc. | System for controlling power distribution to customer loads |
US4315163A (en) | 1980-09-16 | 1982-02-09 | Frank Bienville | Multipower electrical system for supplying electrical energy to a house or the like |
US4381457A (en) | 1981-04-23 | 1983-04-26 | Ladco Development Co., Inc. | Method and apparatus for preventing loss of data from volatile memory |
US4384214A (en) | 1981-08-03 | 1983-05-17 | Integrated Switching Supplies, Inc. | Non-interrupting power supplies for loads of less than 500 watts |
USRE33504E (en) | 1983-10-13 | 1990-12-25 | Lutron Electronics Co., Inc. | Wall box dimer switch with plural remote control switches |
US4724332A (en) | 1985-06-12 | 1988-02-09 | Curtis Instruments, Inc. | Synchronous load lock-out control system for battery powered equipment |
US4742291A (en) | 1985-11-21 | 1988-05-03 | Bobier Electronics, Inc. | Interface control for storage battery based alternate energy systems |
US4742441A (en) | 1986-11-21 | 1988-05-03 | Heart Interface Corporation | High frequency switching power converter |
US4733223A (en) | 1987-03-26 | 1988-03-22 | Gilbert William C | Apparatus for monitoring a communications system |
GB8800527D0 (en) | 1988-01-11 | 1988-02-10 | Farnell Instr Ltd | Control arrangement for switched mode power supply |
US4894764A (en) | 1988-04-08 | 1990-01-16 | Omnion Power Engineering Corporation | Modular AC output battery load levelling system |
US4899270A (en) | 1989-03-14 | 1990-02-06 | Statpower Technologies Corp. | DC-to-DC power supply including an energy transferring snubber circuit |
US5218282A (en) | 1990-03-22 | 1993-06-08 | Stanley Home Automation | Automatic door operator including electronic travel detection |
US5155672A (en) | 1990-08-09 | 1992-10-13 | Heart Interface Corporation | Switched multi-tapped transformer power conversion method and apparatus |
US5206537A (en) | 1990-09-24 | 1993-04-27 | Ecm International Inc. | Epcon energy field system an energy producing conglomerate (EPCAN) system using wind energy, solar panels, and steam turbines |
US5969435A (en) | 1991-01-08 | 1999-10-19 | Nextek Power Systems, Inc. | Modular DC cogenerator systems |
US5786642A (en) | 1991-01-08 | 1998-07-28 | Nextek Power Systems Inc. | Modular power management system and method |
US5793125A (en) | 1991-02-25 | 1998-08-11 | Tarng; Min Ming | Smart integrated socket automation system |
US5150685A (en) | 1991-09-11 | 1992-09-29 | Porter Fred C | Apparatus and method for converting conventionally fueled engines to operate on an alternative fuel |
US5220746A (en) | 1991-10-28 | 1993-06-22 | Stanley Home Automation | Slide gate brake member |
US5761083A (en) | 1992-03-25 | 1998-06-02 | Brown, Jr.; Robert J. | Energy management and home automation system |
US5373433A (en) | 1992-05-05 | 1994-12-13 | Trace Engineering | Power inverter for generating voltage regulated sine wave replica |
DE4235274C2 (en) * | 1992-10-20 | 1994-07-14 | Rwe Energie Ag | Method for setting up and operating a group of electrical devices |
US5278480A (en) | 1992-10-26 | 1994-01-11 | Stanley Home Automation | Door opener control with adaptive limits and method therefor |
US5410720A (en) | 1992-10-28 | 1995-04-25 | Alpha Technologies | Apparatus and methods for generating an AC power signal for cable TV distribution systems |
US5286967A (en) | 1992-12-04 | 1994-02-15 | Stanley Home Automation | Method and apparatus for self-biasing a light beam obstacle detector with a bias light |
US5465011A (en) | 1992-12-14 | 1995-11-07 | Square D Company | Uninterruptible power supply with improved output regulation |
US5396165A (en) | 1993-02-02 | 1995-03-07 | Teledyne Industries, Inc. | Efficient power transfer system |
US5338369A (en) | 1993-02-16 | 1994-08-16 | Rawlings Lyle K | Roof-integratable photovolatic modules |
IT1268517B1 (en) * | 1993-04-15 | 1997-03-04 | Zeltron Spa | SYSTEM FOR THE MANAGEMENT OF DOMESTIC ELECTRIC LOADS |
JPH0795771A (en) | 1993-09-20 | 1995-04-07 | Sansha Electric Mfg Co Ltd | Cooling structure of power unit |
JP2816086B2 (en) * | 1993-09-29 | 1998-10-27 | 三菱電機株式会社 | Centralized load control device |
US5642002A (en) | 1993-10-29 | 1997-06-24 | Alpha Technologies | Apparatus and methods for generating uninterruptible AC power signals |
US5621662A (en) | 1994-02-15 | 1997-04-15 | Intellinet, Inc. | Home automation system |
US5491629A (en) * | 1994-03-04 | 1996-02-13 | Strategic Weather Services | System and method for determining the impact of weather and other factors on managerial planning applications |
US5619077A (en) | 1994-03-18 | 1997-04-08 | Holophane Lighting, Inc. | System and method for providing alternate AC voltage |
US5629601A (en) | 1994-04-18 | 1997-05-13 | Feldstein; Robert S. | Compound battery charging system |
JP3387625B2 (en) | 1994-05-25 | 2003-03-17 | シャープ株式会社 | Home automation system |
US5412297A (en) | 1994-06-27 | 1995-05-02 | Stanley Home Automation | Monitored radio frequency door edge sensor |
US5457600A (en) | 1994-07-20 | 1995-10-10 | American Power Conversion Corporation | Power surge protector |
US5939855A (en) | 1994-09-06 | 1999-08-17 | Cruising Equipment, Inc. | Power conversion equipment monitor/controller method and apparatus |
US5583413A (en) | 1994-09-06 | 1996-12-10 | Cruising Equipment, Inc. | Power conversion equipment monitor/controller method and apparatus |
US5576533A (en) | 1994-10-17 | 1996-11-19 | Premier Global Corporation Ltd. | Circuit for converting solar energy into AC power |
WO1996013135A1 (en) | 1994-10-20 | 1996-05-02 | Ies Technologies, Inc. | Automated appliance control system |
US5572438A (en) * | 1995-01-05 | 1996-11-05 | Teco Energy Management Services | Engery management and building automation system |
US5565843A (en) | 1995-03-24 | 1996-10-15 | Stanley Home Automation | Garage door message display system |
EP0736828A3 (en) | 1995-04-06 | 1997-11-12 | Seiko Epson Corporation | Battery driven electronic apparatus and method of controlling power supply in the apparatus |
DE19516838A1 (en) | 1995-05-08 | 1996-11-14 | Hagen Batterie Ag | Method and circuit arrangement for covering energy peak demand in electrical AC or three-phase networks |
US5600540A (en) | 1995-05-15 | 1997-02-04 | Blomquist; Michael L. | Heat sink and retainer for electronic integrated circuits |
US5635770A (en) | 1995-06-30 | 1997-06-03 | Beacon Power Systems, Inc. | Fueling system starter interrupt for an alternate fuel vehicle |
US5590495A (en) | 1995-07-06 | 1997-01-07 | Bressler Group Inc. | Solar roofing system |
US5649839A (en) | 1995-08-10 | 1997-07-22 | Yu; Jeff | Power center |
FR2738417B1 (en) | 1995-08-30 | 1997-11-07 | Gaia Converter | CONTINUOUSLY SWITCHED VOLTAGE CONVERTER |
DE19535752A1 (en) * | 1995-09-26 | 1997-03-27 | Peter Dipl Ing Mumm | Control of independent power generation system |
US5612580A (en) | 1995-10-10 | 1997-03-18 | Northrop Grumman Corporation | Uninterruptible power system |
US5656919A (en) | 1995-11-14 | 1997-08-12 | Cruising Equipment, Inc. | Accurate battery state-of-charge monitoring and indicating apparatus and method |
EP0780750B1 (en) | 1995-12-20 | 2002-03-27 | Sharp Kabushiki Kaisha | Inverter control method and inverter apparatus using the method |
US5675123A (en) | 1996-02-09 | 1997-10-07 | Cruising Equipment Company, Inc. | Clam-shell housing having releasably attachable, wall-mounting mechanism |
US6239579B1 (en) | 1996-07-05 | 2001-05-29 | Estco Battery Management Inc. | Device for managing battery packs by selectively monitoring and assessing the operative capacity of the battery modules in the pack |
US5994892A (en) | 1996-07-31 | 1999-11-30 | Sacramento Municipal Utility District | Integrated circuit design automatic utility meter: apparatus & method |
US5745590A (en) * | 1996-08-08 | 1998-04-28 | U S West, Inc. | Closed loop mail piece processing method |
US5895440A (en) | 1996-12-23 | 1999-04-20 | Cruising Equipment Company, Inc. | Battery monitor and cycle status indicator |
US5789828A (en) | 1996-12-24 | 1998-08-04 | Tremaine; Susan C. | Low voltage power supply and distribution center |
JPH10248180A (en) * | 1997-03-03 | 1998-09-14 | Toshiba Corp | Power converting apparatus |
US5844326A (en) | 1997-06-23 | 1998-12-01 | Cruising Equipment Company, Inc. | Managed electrical outlet for providing rank-ordered over-current protection |
US6068513A (en) | 1997-08-19 | 2000-05-30 | Statpower Technologies Partnership | DC connection method |
US6028426A (en) | 1997-08-19 | 2000-02-22 | Statpower Technologies Partnership | Temperature compensated current measurement device |
US5949640A (en) | 1997-08-19 | 1999-09-07 | Statpower Technologies Corp. | Power inverter with re-orientable display panel and AC port modules |
US6021052A (en) | 1997-09-22 | 2000-02-01 | Statpower Technologies Partnership | DC/AC power converter |
US6177737B1 (en) | 1997-12-17 | 2001-01-23 | Proflow, Inc. | Vehicle electrical power back-up circuit and method |
US6618709B1 (en) | 1998-04-03 | 2003-09-09 | Enerwise Global Technologies, Inc. | Computer assisted and/or implemented process and architecture for web-based monitoring of energy related usage, and client accessibility therefor |
US6889122B2 (en) * | 1998-05-21 | 2005-05-03 | The Research Foundation Of State University Of New York | Load controller and method to enhance effective capacity of a photovoltaic power supply using a dynamically determined expected peak loading |
EP1095419B1 (en) | 1998-06-09 | 2007-07-18 | Farnow Technologies Pty. Ltd. | Redox gel battery |
US6038156A (en) | 1998-06-09 | 2000-03-14 | Heart Interface Corporation | Power inverter with improved heat sink configuration |
US5982652A (en) | 1998-07-14 | 1999-11-09 | American Power Conversion | Method and apparatus for providing uninterruptible power using a power controller and a redundant power controller |
US6556410B1 (en) | 1998-07-24 | 2003-04-29 | American Power Conversion, Inc. | Universal surge protector for notebook computers |
US6226600B1 (en) | 1998-08-03 | 2001-05-01 | Rodenberg, Iii Ernest A. | Programmable electricity consumption monitor |
JP2000069575A (en) | 1998-08-25 | 2000-03-03 | Matsushita Electric Works Ltd | Home automation system |
US6278279B1 (en) | 1998-08-28 | 2001-08-21 | International Business Machines Corporation | Path test for a DC battery back-up system |
US6199136B1 (en) | 1998-09-02 | 2001-03-06 | U.S. Philips Corporation | Method and apparatus for a low data-rate network to be represented on and controllable by high data-rate home audio/video interoperability (HAVi) network |
US6066513A (en) * | 1998-10-02 | 2000-05-23 | International Business Machines Corporation | Process for precise multichip integration and product thereof |
JP3697121B2 (en) | 1998-10-15 | 2005-09-21 | キヤノン株式会社 | Photovoltaic power generation apparatus and control method thereof |
JP2000184471A (en) | 1998-12-11 | 2000-06-30 | Nec Corp | Home automation system |
US6097108A (en) | 1999-02-11 | 2000-08-01 | Forward Electric, Inc. | Apparatus and method for fail-safe control of events in preparation for electrical power transfers |
CN1266797C (en) | 1999-03-29 | 2006-07-26 | 川崎重工业株式会社 | Battery and equipment or device having battery as part of structure and locally distributed powr generation method and power generation device therefor |
US6134124A (en) | 1999-05-12 | 2000-10-17 | Abb Power T&D Company Inc. | Universal distributed-resource interface |
US6404658B1 (en) | 1999-05-13 | 2002-06-11 | American Power Conversion | Method and apparatus for converting a DC voltage to an AC voltage |
US6365990B2 (en) | 1999-06-21 | 2002-04-02 | Reliance Controls Corporation | Cover plate terminal assembly for a transfer switch |
US6875591B1 (en) * | 1999-08-10 | 2005-04-05 | Kyowa, Hakko Kogyo Co., Ltd. | Process for producing GDP-fucose |
US6288916B1 (en) | 1999-10-15 | 2001-09-11 | Alpha Technologies, Inc. | Multiple output uninterruptible alternating current power supplies for communications system |
US6657320B1 (en) | 1999-11-03 | 2003-12-02 | Active Power, Inc. | Integrated flywheel uninterruptible power supply system |
US6428694B1 (en) | 1999-11-17 | 2002-08-06 | Komex H2O Science, Inc. | Solar powered environmental remediation devices |
US6925361B1 (en) | 1999-11-30 | 2005-08-02 | Orion Engineering Corp. | Distributed energy neural network integration system |
US6823223B2 (en) | 1999-12-30 | 2004-11-23 | Microsoft Corporation | Method and apparatus for providing distributed scene programming of a home automation and control system |
US6593856B1 (en) | 2000-01-06 | 2003-07-15 | Visteon Global Technologies Inc. | Homebound/outbound feature for automotive applications |
US6453687B2 (en) | 2000-01-07 | 2002-09-24 | Robertshaw Controls Company | Refrigeration monitor unit |
US6404075B1 (en) | 2000-01-18 | 2002-06-11 | Chevron Energy Solutions, L.P. | Uninterruptible power generation system |
US20010048373A1 (en) | 2000-01-19 | 2001-12-06 | David Sandelman | Home automation identification system |
US6700214B2 (en) | 2000-02-14 | 2004-03-02 | Aura Systems, Inc. | Mobile power generation system |
US6225780B1 (en) | 2000-02-24 | 2001-05-01 | General Motors Corporation | Battery charge maintenance through opportunity equalization |
US6215281B1 (en) | 2000-03-16 | 2001-04-10 | General Motors Corporation | Method and apparatus for reducing battery charge time and energy consumption, as in a nickel metal hydride battery pack |
AU2001271241A1 (en) | 2000-03-20 | 2001-10-03 | Alpha Technologies, Inc. | Uninterruptible power supplies employing fuel cells |
US6310783B1 (en) | 2000-03-29 | 2001-10-30 | Powerware Corporation | Modular method and apparatus for building an uninterruptible power system (UPS) |
KR100339398B1 (en) | 2000-03-30 | 2002-06-01 | 구자홍 | refrigerator and control method of the same |
ATE317564T1 (en) | 2000-04-10 | 2006-02-15 | Zensys As | RF CONTROLLED HOME AUTOMATION SYSTEM WITH DUAL FUNCTIONAL NETWORK NODES |
US6519509B1 (en) * | 2000-06-22 | 2003-02-11 | Stonewater Software, Inc. | System and method for monitoring and controlling energy distribution |
US6347925B1 (en) | 2000-06-29 | 2002-02-19 | Beacon Power Corporation | Flywheel system with parallel pumping arrangement |
AU2001278923A1 (en) * | 2000-07-13 | 2002-01-30 | Nxegen | System and method for monitoring and controlling energy usage |
US7234062B2 (en) | 2000-07-18 | 2007-06-19 | General Electric Company | Authentication of remote appliance messages using an embedded cryptographic device |
US6297977B1 (en) | 2000-09-12 | 2001-10-02 | Honeywell Power Systems Inc. | Parallel operation of multiple generators |
JP2002111887A (en) | 2000-09-21 | 2002-04-12 | Stuart Argyle Andrews | Home automation centralized control system |
US6681156B1 (en) | 2000-09-28 | 2004-01-20 | Siemens Aktiengesellschaft | System and method for planning energy supply and interface to an energy management system for use in planning energy supply |
MXPA02011693A (en) | 2000-10-10 | 2004-05-17 | American Electric Power Compan | A power load-leveling system and packet electrical storage. |
US6741442B1 (en) | 2000-10-13 | 2004-05-25 | American Power Conversion Corporation | Intelligent power distribution system |
US20020135232A1 (en) | 2000-10-13 | 2002-09-26 | Xantrex International | Method and apparatus for distributing electric power |
US6756998B1 (en) | 2000-10-19 | 2004-06-29 | Destiny Networks, Inc. | User interface and method for home automation system |
JP2002132292A (en) | 2000-10-26 | 2002-05-09 | Daisuke Murakami | Home automation system by speech |
US6917124B2 (en) | 2000-10-27 | 2005-07-12 | Liebert Corporation | Uninterruptible power supply |
US20020052940A1 (en) | 2000-10-27 | 2002-05-02 | Jenny Myers | Method and system for using wireless devices to control one or more generic systems |
JP2002142462A (en) | 2000-10-30 | 2002-05-17 | Canon Inc | Power converter and method of preventing its burglary |
US6817266B1 (en) | 2000-11-03 | 2004-11-16 | Beacon Power Corporation | Stiff metal hub for an energy storage rotor |
JP2002152858A (en) | 2000-11-10 | 2002-05-24 | Kunitomo Kobayashi | Home automation system |
US6538343B1 (en) | 2000-11-28 | 2003-03-25 | Electric Power Research Institute, Inc. | Method for reducing the load imposed on a power source, and apparatus for implementing the method |
US20020063368A1 (en) | 2000-11-29 | 2002-05-30 | Kabir Omar M. | Mesh bearing damper for an energy storage rotor |
US20020081967A1 (en) * | 2000-12-27 | 2002-06-27 | Miller Nathan Allen | Great event |
US6304006B1 (en) | 2000-12-28 | 2001-10-16 | Abb T&D Technology Ltd. | Energy management uninterruptible power supply system |
US6353304B1 (en) | 2001-01-19 | 2002-03-05 | Sandia Corporation | Optimal management of batteries in electric systems |
US6489561B2 (en) | 2001-01-30 | 2002-12-03 | American Power Conversion | Battery wire lead management |
US6693371B2 (en) | 2001-02-06 | 2004-02-17 | American Power Corporation | Integrated uninterruptible power supply enclosure |
US6560131B1 (en) | 2001-02-13 | 2003-05-06 | Vonbrethorst William F. | Stored energy power system |
US6869309B2 (en) | 2001-03-19 | 2005-03-22 | American Power Conversion | Enclosed battery assembly for an uninterruptible power supply |
US6865685B2 (en) | 2001-03-20 | 2005-03-08 | American Power Conversion | Power supply event notification system for sending an electronic notification to multiple destinations |
US20020135983A1 (en) | 2001-03-20 | 2002-09-26 | Christpher Freitas | Energy conversion apparatus |
US6445088B1 (en) | 2001-03-20 | 2002-09-03 | American Power Conversion | Multipurpose data port |
US7114098B2 (en) | 2001-03-20 | 2006-09-26 | American Power Conversion Corporation | Power supply critical state monitoring system |
US7718889B2 (en) | 2001-03-20 | 2010-05-18 | American Power Conversion Corporation | Adjustable scalable rack power system and method |
JP2002281170A (en) | 2001-03-21 | 2002-09-27 | Sharp Corp | Facsimile equipment and telecommunications processor |
US6874691B1 (en) * | 2001-04-10 | 2005-04-05 | Excel Energy Technologies, Inc. | System and method for energy management |
US6424119B1 (en) | 2001-04-19 | 2002-07-23 | American Power Conversion | Multiple energy storage device controller |
US20020153865A1 (en) | 2001-04-19 | 2002-10-24 | Nelson James E. | Uninterruptible power supply system having an NiMH or Li-ion battery |
US7129676B2 (en) | 2001-04-19 | 2006-10-31 | American Power Conversion | Controlling re-charge of a nickel metal-hydride (NiMH) or nickel cadmuim (NiCd) battery |
US20020167174A1 (en) | 2001-05-09 | 2002-11-14 | Haass Michael A. | Portable generator for commucications systems |
EP1260886A3 (en) | 2001-05-23 | 2003-11-05 | ABB Sace S.p.A. | Home automation system |
EP1263108A1 (en) | 2001-06-01 | 2002-12-04 | Roke Manor Research Limited | Community energy comsumption management |
US6741007B2 (en) | 2001-07-27 | 2004-05-25 | Beacon Power Corporation | Permanent magnet motor assembly having a device and method of reducing parasitic losses |
US20030033548A1 (en) | 2001-08-07 | 2003-02-13 | Kuiawa Christian L. | Uninterruptible power supply management network system |
US6959756B2 (en) | 2001-08-07 | 2005-11-01 | Beacon Power Corporation | Device for cooling a bearing; flywheel energy storage system using such a bearing cooling device and methods related thereto |
US7100054B2 (en) | 2001-08-09 | 2006-08-29 | American Power Conversion | Computer network security system |
US6671586B2 (en) * | 2001-08-15 | 2003-12-30 | Statsignal Systems, Inc. | System and method for controlling power demand over an integrated wireless network |
US20030036820A1 (en) * | 2001-08-16 | 2003-02-20 | International Business Machines Corporation | Method for optimizing energy consumption and cost |
US6747378B2 (en) | 2001-08-20 | 2004-06-08 | Beacon Power Corporation | Dual stiffness bearing damping system |
JP2003079054A (en) | 2001-08-31 | 2003-03-14 | Sanyo Electric Co Ltd | Solar power generation system having storage battery |
US7034420B2 (en) | 2001-09-13 | 2006-04-25 | Beacon Power Corporation | Crash management system for implementation in flywheel systems |
US6824861B2 (en) | 2001-09-13 | 2004-11-30 | Beacon Power Corporation | Composite flywheel rim with co-mingled fiber layers and methods for manufacturing same |
US20040076809A1 (en) | 2001-09-13 | 2004-04-22 | Spears Ward R. | Composite flywheel rim having commingled layers with macroscopically uniform patterns of fiber arrangement and methods for manufacturing same |
US6852401B2 (en) | 2001-09-13 | 2005-02-08 | Beacon Power Corporation | Composite flywheel rim with co-mingled fiber layers and methods for manufacturing same |
US7174806B2 (en) | 2001-09-13 | 2007-02-13 | Beacon Power Corporation | Flexible bearing damping system, energy storage system using such a system, and a method related thereto |
US7679245B2 (en) | 2001-09-17 | 2010-03-16 | Beacon Power Corporation | Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto |
US6675872B2 (en) | 2001-09-17 | 2004-01-13 | Beacon Power Corporation | Heat energy dissipation device for a flywheel energy storage system (FESS), an FESS with such a dissipation device and methods for dissipating heat energy |
US6963802B2 (en) | 2001-10-05 | 2005-11-08 | Enis Ben M | Method of coordinating and stabilizing the delivery of wind generated energy |
AU2002348084A1 (en) * | 2001-10-25 | 2003-05-06 | Sandia Corporation | Alternating current photovoltaic building block |
KR100440999B1 (en) | 2001-11-08 | 2004-07-21 | 삼성전자주식회사 | Starting control apparatus for home automation and therof method |
US6983212B2 (en) | 2001-11-27 | 2006-01-03 | American Power Conversion Corporation | Battery management system and method |
US6614132B2 (en) | 2001-11-30 | 2003-09-02 | Beacon Power Corporation | Multiple flywheel energy storage system |
FR2833126B1 (en) | 2001-12-05 | 2007-01-12 | Somfy | ESTABLISHING DOMOTIC NETWORK |
US6924731B2 (en) | 2001-12-11 | 2005-08-02 | American Power Conversion Corporation | Power supply alarm control system |
US6721672B2 (en) | 2002-01-02 | 2004-04-13 | American Power Conversion | Method and apparatus for preventing overloads of power distribution networks |
US6579168B1 (en) | 2002-01-03 | 2003-06-17 | Marconi Communications, Inc. | Back-up DC vent system for equipment enclosure |
DE10307112A1 (en) | 2002-02-19 | 2003-10-30 | Proton Energy Sys Inc | Energy storage and recovery system for electrochemical cell system, has pressure regulator provided between hydrogen generator and hydrogen storage device |
US6985087B2 (en) * | 2002-03-15 | 2006-01-10 | Qualcomm Inc. | Method and apparatus for wireless remote telemetry using ad-hoc networks |
US20030192582A1 (en) | 2002-04-10 | 2003-10-16 | Hector Guevara | Thermal electric generator |
US6668565B1 (en) | 2002-04-12 | 2003-12-30 | American Power Conversion | Rack-mounted equipment cooling |
JP3908076B2 (en) | 2002-04-16 | 2007-04-25 | 株式会社日立製作所 | DC backup power supply |
US7082339B2 (en) | 2002-04-17 | 2006-07-25 | Black & Decker Inc. | Home automation system |
US7057308B2 (en) | 2002-04-30 | 2006-06-06 | American Power Conversion Corporation | Battery connect/disconnect for an uninterruptible power supply |
US7162714B2 (en) | 2002-05-22 | 2007-01-09 | American Power Conversion Corporation | Software-based watchdog method and apparatus |
US20030220803A1 (en) | 2002-05-22 | 2003-11-27 | Giaquinto Todd Joseph | Product replacement method and system |
US6883328B2 (en) | 2002-05-22 | 2005-04-26 | Ormat Technologies, Inc. | Hybrid power system for continuous reliable power at remote locations |
US6841971B1 (en) | 2002-05-29 | 2005-01-11 | Alpha Technologies, Inc. | Charge balancing systems and methods |
US6704198B2 (en) | 2002-06-12 | 2004-03-09 | Avava Technology Corp. | Equipment enclosure with heat exchanger |
US6774602B2 (en) | 2002-06-14 | 2004-08-10 | Delphi Technologies, Inc. | Apparatus and method for providing temporary power |
US6889752B2 (en) | 2002-07-11 | 2005-05-10 | Avaya Technology Corp. | Systems and methods for weatherproof cabinets with multiple compartment cooling |
US7464035B2 (en) | 2002-07-24 | 2008-12-09 | Robert Bosch Corporation | Voice control of home automation systems via telephone |
JP3825020B2 (en) | 2002-08-01 | 2006-09-20 | 株式会社アイ・ヒッツ研究所 | Distributed power supply system |
US6695577B1 (en) | 2002-08-13 | 2004-02-24 | American Power Conversion | Fan grill |
US7912958B2 (en) | 2002-08-21 | 2011-03-22 | American Power Coversion Corporation | Method and apparatus for automatic IP allocation bootstrapping of embedded network management cards used in networked uninterruptible power supplies and other supported devices |
US6847196B2 (en) | 2002-08-28 | 2005-01-25 | Xantrex Technology Inc. | Method and apparatus for reducing switching losses in a switching circuit |
WO2004025765A1 (en) | 2002-09-13 | 2004-03-25 | Proton Energy Systems, Inc. | Method and system for balanced control of backup power |
US20040056638A1 (en) | 2002-09-20 | 2004-03-25 | Bamber Claire E. | Electrical outlet and back-up power supply for the same |
US6702661B1 (en) | 2002-11-25 | 2004-03-09 | Lucent Technologies Inc. | Cooling method and apparatus |
US7752858B2 (en) | 2002-11-25 | 2010-07-13 | American Power Conversion Corporation | Exhaust air removal system |
JP3906801B2 (en) | 2002-12-27 | 2007-04-18 | 松下電工株式会社 | Apartment house home automation system |
US6745590B1 (en) | 2003-01-13 | 2004-06-08 | American Power Conversion | Condensate removal system |
US6722142B1 (en) | 2003-02-07 | 2004-04-20 | Sub-Zero Freezer Company, Inc. | Refrigerated enclosure |
JP2004297890A (en) * | 2003-03-26 | 2004-10-21 | Osaka Gas Co Ltd | Control system |
US20040249922A1 (en) | 2003-03-31 | 2004-12-09 | Hackman Thomas J. | Home automation system security |
US20040260407A1 (en) | 2003-04-08 | 2004-12-23 | William Wimsatt | Home automation control architecture |
US7193830B2 (en) | 2003-04-10 | 2007-03-20 | American Power Conversion Corporation | Surge suppressor |
FR2853736B1 (en) | 2003-04-14 | 2005-06-03 | Somfy | METHOD FOR CONSTITUTING A GROUP OF ELEMENTS IN A DOMOTIC NETWORK |
US20040213384A1 (en) | 2003-04-23 | 2004-10-28 | Alles Harold Gene | Remote access, control, and support of home automation system |
US7158395B2 (en) | 2003-05-02 | 2007-01-02 | Ballard Power Systems Corporation | Method and apparatus for tracking maximum power point for inverters, for example, in photovoltaic applications |
US7112131B2 (en) | 2003-05-13 | 2006-09-26 | American Power Conversion Corporation | Rack enclosure |
BRPI0411401A (en) | 2003-06-05 | 2006-07-25 | Enfo Broadcast As | method and system for automatic demand management for non-durable goods |
WO2005001994A2 (en) | 2003-06-06 | 2005-01-06 | Alpha Technologies, Inc. | Connection systems and methods for utility meters |
US7509529B2 (en) | 2003-07-18 | 2009-03-24 | American Power Conversion Corporation | System and method for performing user recovery of guided procedures for an uninterruptible power supply |
US7573232B2 (en) | 2003-08-08 | 2009-08-11 | American Power Conversion Corporation | Battery exchange apparatus and method for uninterruptible power supply |
US7259477B2 (en) | 2003-08-15 | 2007-08-21 | American Power Conversion Corporation | Uninterruptible power supply |
BRPI0413598B1 (en) | 2003-08-15 | 2021-01-26 | Beacon Power, Llc | a method to control the frequency of alternating current of electricity being distributed to an electricity distribution network, and, a frequency regulation system of alternating current to regulate the frequency of alternating current of electricity being distributed to a distribution network of electricity |
US7043380B2 (en) | 2003-09-16 | 2006-05-09 | Rodenberg Iii Ernest Adolph | Programmable electricity consumption monitoring system and method |
US7091707B2 (en) | 2003-09-29 | 2006-08-15 | Xantrex Technology, Inc. | Method and apparatus for controlling power drawn from an energy converter |
US7196494B2 (en) | 2003-10-17 | 2007-03-27 | Xantrex International | Method and apparatus for charging batteries in a system of batteries |
CN100481005C (en) | 2003-10-27 | 2009-04-22 | 美国能量变换公司 | System and method for updating a software program |
JP2005184938A (en) * | 2003-12-17 | 2005-07-07 | Denso Corp | Measuring instrument and measuring system |
US7281958B2 (en) | 2004-01-23 | 2007-10-16 | American Power Conversion Corporation | Power terminal block |
US7612472B2 (en) | 2004-01-23 | 2009-11-03 | American Power Conversion Corporation | Method and apparatus for monitoring energy storage devices |
US7379305B2 (en) | 2004-01-23 | 2008-05-27 | American Power Conversion Corporation | Modular UPS |
US7446433B2 (en) | 2004-01-23 | 2008-11-04 | American Power Conversion Corporation | Methods and apparatus for providing uninterruptible power |
US7432615B2 (en) | 2004-01-29 | 2008-10-07 | American Power Conversion Corporation | Uninterruptable power supply system and method |
EP1571745A1 (en) | 2004-03-01 | 2005-09-07 | Alcatel | Power consumption management method |
DE102004021380A1 (en) * | 2004-04-30 | 2005-12-01 | Siemens Ag | Device for power supply |
TW200741388A (en) * | 2004-10-14 | 2007-11-01 | Lagotek Corp | Distributed wireless home and commercial electrical automation systems |
US20070005195A1 (en) * | 2005-01-10 | 2007-01-04 | Nicholas Pasquale | Distributed energy storage for reducing power demand |
US20060158037A1 (en) | 2005-01-18 | 2006-07-20 | Danley Douglas R | Fully integrated power storage and supply appliance with power uploading capability |
US7227275B2 (en) | 2005-02-01 | 2007-06-05 | Vrb Power Systems Inc. | Method for retrofitting wind turbine farms |
US7130722B2 (en) * | 2005-02-22 | 2006-10-31 | Distribution Control Systems, Inc. | Smart disconnect switch interbase |
US7274975B2 (en) * | 2005-06-06 | 2007-09-25 | Gridpoint, Inc. | Optimized energy management system |
-
2006
- 2006-05-18 US US11/436,049 patent/US8103389B2/en active Active
-
2007
- 2007-05-11 AU AU2007254331A patent/AU2007254331A1/en not_active Abandoned
- 2007-05-11 CN CNA2007800233122A patent/CN101553968A/en active Pending
- 2007-05-11 WO PCT/US2007/011405 patent/WO2007136579A2/en active Application Filing
- 2007-05-11 EP EP18195526.1A patent/EP3439141A1/en not_active Withdrawn
- 2007-05-11 EP EP07794780.2A patent/EP2539990B1/en not_active Not-in-force
- 2007-05-11 JP JP2009510990A patent/JP5107345B2/en not_active Expired - Fee Related
- 2007-05-11 CA CA002652621A patent/CA2652621A1/en not_active Abandoned
-
2012
- 2012-01-23 US US13/356,462 patent/US8676389B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040034484A1 (en) | 2002-06-24 | 2004-02-19 | Solomita Michael V. | Demand-response energy management system |
US20050055432A1 (en) | 2003-09-08 | 2005-03-10 | Smart Synch, Inc. | Systems and methods for remote power management using 802.11 wireless protocols |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9104187B2 (en) | 2007-10-23 | 2015-08-11 | Senvion Se | System and method for operating a wind energy installation or wind farm |
EP2444765A3 (en) * | 2010-10-20 | 2017-05-03 | Liebherr-Hausgeräte Ochsenhausen GmbH | System comprising at least one refrigeration and/or freezer device |
US9841799B2 (en) | 2011-12-20 | 2017-12-12 | Kohler Co. | System and method for using a network to control a power management system |
CN106059084A (en) * | 2016-07-06 | 2016-10-26 | 河北箱变电器有限公司 | Remote intelligent measurement and control system for electric quantity |
CN106160214A (en) * | 2016-07-06 | 2016-11-23 | 河北箱变电器有限公司 | Switch cubicle Intelligent remote monitoring system |
Also Published As
Publication number | Publication date |
---|---|
US8676389B2 (en) | 2014-03-18 |
US20130024041A1 (en) | 2013-01-24 |
WO2007136579A3 (en) | 2008-08-07 |
US8103389B2 (en) | 2012-01-24 |
CA2652621A1 (en) | 2007-11-29 |
EP3439141A1 (en) | 2019-02-06 |
EP2539990A2 (en) | 2013-01-02 |
EP2539990A4 (en) | 2015-12-23 |
EP2539990B1 (en) | 2018-10-24 |
US20070271006A1 (en) | 2007-11-22 |
CN101553968A (en) | 2009-10-07 |
JP2009538110A (en) | 2009-10-29 |
JP5107345B2 (en) | 2012-12-26 |
AU2007254331A1 (en) | 2007-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8103389B2 (en) | Modular energy control system | |
US20210057909A1 (en) | Optimized energy management system | |
US11106228B2 (en) | Thermal energy storage apparatus, controllers and thermal energy storage control methods | |
EP2137800B1 (en) | A load management controller | |
CA2753067C (en) | Energy manager with minimum use energy profile | |
US8307229B2 (en) | Method of measuring power consumption of electric appliance | |
US9024471B2 (en) | System and method for an intelligent power controller | |
Molla | Smart home energy management system | |
Biabani et al. | Propose a home demand-side-management algorithm for smart nano-grid | |
Zheng | Optimization of Household Energy Management Based on the Simplex Algorithm | |
KR20120000007A (en) | Network system | |
IES85091Y1 (en) | A load management controller | |
IE20080292U1 (en) | A load management controller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780023312.2 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07794780 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2652621 Country of ref document: CA Ref document number: 2009510990 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007254331 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007794780 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2007254331 Country of ref document: AU Date of ref document: 20070511 Kind code of ref document: A |