WO2001097362A3 - System and method for utility enterprise management - Google Patents

System and method for utility enterprise management Download PDF

Info

Publication number
WO2001097362A3
WO2001097362A3 PCT/US2001/018608 US0118608W WO0197362A3 WO 2001097362 A3 WO2001097362 A3 WO 2001097362A3 US 0118608 W US0118608 W US 0118608W WO 0197362 A3 WO0197362 A3 WO 0197362A3
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring
communication network
utility substation
utility
service provider
Prior art date
Application number
PCT/US2001/018608
Other languages
French (fr)
Other versions
WO2001097362A2 (en
Inventor
Jeff Mazereeuw
Marzio Pozzuoli
Norris Woodruff
Claudio Cargnelli
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Priority to AU2001275406A priority Critical patent/AU2001275406A1/en
Priority to MXPA02012230A priority patent/MXPA02012230A/en
Priority to EP01942113A priority patent/EP1312150A2/en
Priority to CA002412744A priority patent/CA2412744A1/en
Priority to BR0111984-2A priority patent/BR0111984A/en
Publication of WO2001097362A2 publication Critical patent/WO2001097362A2/en
Publication of WO2001097362A3 publication Critical patent/WO2001097362A3/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • 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
    • H02J13/00016—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 a wired telecommunication network or a data transmission bus
    • H02J13/00017—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 a wired telecommunication network or a data transmission bus using optical fiber
    • 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
    • H02J13/00028—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 involving the use of Internet protocols
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24058—Remote testing, monitoring independent from normal control by pc
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24215—Scada supervisory control and data acquisition
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34038—Web, http, ftp, internet, intranet server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80—Management or planning
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/18—Network protocols supporting networked applications, e.g. including control of end-device applications over a network

Abstract

A system and method for monitoring a utility substation is provided. The system for monitoring a utility substation includes monitoring equipment connected to a utility substation for monitoring operating conditions of the utility substation. The monitoring equipment is connected to an application service provider through a first communication network. One or more network interface devices are connected to the application service provider by a second communication network, which may be the same communication network as the first communication network. The one or more network interface devices receive notification of operating conditions of the utility substation monitored by the monitoring equipment through the application service provider.
PCT/US2001/018608 2000-06-09 2001-06-11 System and method for utility enterprise management WO2001097362A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2001275406A AU2001275406A1 (en) 2000-06-09 2001-06-11 System and method for utility enterprise management
MXPA02012230A MXPA02012230A (en) 2000-06-09 2001-06-11 System and method for utility enterprise management.
EP01942113A EP1312150A2 (en) 2000-06-09 2001-06-11 System and method for utility enterprise management
CA002412744A CA2412744A1 (en) 2000-06-09 2001-06-11 System and method for utility enterprise management
BR0111984-2A BR0111984A (en) 2000-06-09 2001-06-11 System and method for monitoring a distribution substation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21048700P 2000-06-09 2000-06-09
US60/210,487 2000-06-09

Publications (2)

Publication Number Publication Date
WO2001097362A2 WO2001097362A2 (en) 2001-12-20
WO2001097362A3 true WO2001097362A3 (en) 2002-04-04

Family

ID=22783094

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018608 WO2001097362A2 (en) 2000-06-09 2001-06-11 System and method for utility enterprise management

Country Status (8)

Country Link
US (1) US20020035497A1 (en)
EP (1) EP1312150A2 (en)
CN (1) CN1496499A (en)
AU (1) AU2001275406A1 (en)
BR (1) BR0111984A (en)
CA (1) CA2412744A1 (en)
MX (1) MXPA02012230A (en)
WO (1) WO2001097362A2 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3799217B2 (en) * 2000-06-22 2006-07-19 株式会社日立製作所 Power generation facility operation management system and maintenance management service method
EP1598714B1 (en) * 2000-12-13 2016-09-28 LG Electronics Inc. Apparatus and method for remotely controlling household appliances
EP1381762A2 (en) * 2001-02-19 2004-01-21 Rosemount Analytical Inc. Improved generator monitoring, control and efficiency
EP1345101A1 (en) * 2002-03-08 2003-09-17 Siemens Aktiengesellschaft Diagnostic system for at least one technical installation
US20040032410A1 (en) * 2002-05-09 2004-02-19 John Ryan System and method for generating a structured two-dimensional virtual presentation from less than all of a three-dimensional virtual reality model
US7010437B2 (en) * 2003-11-03 2006-03-07 Abb Research Ltd. Electric utility storm outage management
US8069239B2 (en) * 2004-07-20 2011-11-29 Beckman Coulter, Inc. Centralized monitor and control system for laboratory instruments
US20060230447A1 (en) * 2005-04-12 2006-10-12 Cristina Buchholz User interface component identifying authorization check
US7792126B1 (en) 2005-05-19 2010-09-07 EmNet, LLC Distributed monitoring and control system
US8442660B2 (en) 2005-10-28 2013-05-14 Electro Industries/Gauge Tech Intelligent electronic device having audible and visual interface
US7558703B2 (en) * 2006-11-01 2009-07-07 Abb Research Ltd. Electrical substation monitoring and diagnostics
US8868378B2 (en) * 2007-09-19 2014-10-21 Briggs And Stratton Corporation Power monitoring system
US9066316B2 (en) * 2007-11-19 2015-06-23 Qualcomm Incorporated Diagnostic monitoring by a wireless device
FR2932352B1 (en) * 2008-06-05 2010-07-30 Sagem Comm METHOD FOR REMOTELY MEASURING ELECTRICAL METERS
AU2010281298A1 (en) * 2009-08-06 2011-09-08 Rh Innovation Pty Ltd Operator interface for automation systems
US20120265358A1 (en) * 2011-04-13 2012-10-18 Thoppay Rajeshbabu Kb Systems and methods for use in correcting intermittent utility service outages
US10330713B2 (en) 2012-12-21 2019-06-25 Electro Industries/Gauge Tech Intelligent electronic device having a touch sensitive user interface
JP6333868B2 (en) * 2016-01-21 2018-05-30 ファナック株式会社 Cell control device and production system for managing the operating status of a plurality of manufacturing machines in a manufacturing cell
US10837995B2 (en) 2017-06-16 2020-11-17 Florida Power & Light Company Composite fault mapping
US10489019B2 (en) 2017-06-16 2019-11-26 Florida Power & Light Company Identifying and presenting related electrical power distribution system events
US10852341B2 (en) 2017-06-16 2020-12-01 Florida Power & Light Company Composite fault mapping
JP6929762B2 (en) * 2017-11-16 2021-09-01 株式会社東芝 Power system stabilization system and processing equipment
CN112966951A (en) * 2021-03-16 2021-06-15 广东电网有限责任公司广州供电局 Supplier monitoring equipment data abnormity warning system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833592A (en) * 1986-09-01 1989-05-23 Mitsubishi Denki Kabushiki Kaisha Master station apparatus for remote supervisory control system with touch panel video display
US5719558A (en) * 1995-01-30 1998-02-17 Hitachi, Ltd. Monitoring apparatus for a power plant comprising direct current sources
EP0853368A2 (en) * 1996-12-03 1998-07-15 Kabushiki Kaisha Toshiba Electric power control system
WO2000004427A1 (en) * 1998-07-16 2000-01-27 Ehome Corporation Pty Limited Internet utility interconnect method and means

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799254A (en) * 1986-06-30 1989-01-17 Wang Laboratories, Inc. Portable communication terminal for remote database query
US5406495A (en) * 1993-02-01 1995-04-11 Systems Analysis And Integration, Inc. Substation load distribution monitor system
JP3085095B2 (en) * 1994-07-25 2000-09-04 株式会社日立製作所 Plant monitoring device and monitoring method
KR0171385B1 (en) * 1995-08-05 1999-03-30 양승택 Expert system for digital exchange fault diagnosis
US6006171A (en) * 1997-07-28 1999-12-21 Vines; Caroline J. Dynamic maintenance management system
US6236332B1 (en) * 1997-10-22 2001-05-22 Profile Systems, Llc Control and monitoring system
US6910076B2 (en) * 1999-06-23 2005-06-21 Intel Corporation Network-based detection and display of product replacement information
US6449739B1 (en) * 1999-09-01 2002-09-10 Mercury Interactive Corporation Post-deployment monitoring of server performance
US20020057365A1 (en) * 2000-04-19 2002-05-16 Logical Services, Inc. Monitoring or security device and methods
DE60137038D1 (en) * 2000-05-10 2009-01-29 Schlumberger Technology Corp APPLICATION SERVICE PROVIDER, METHOD AND DEVICE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833592A (en) * 1986-09-01 1989-05-23 Mitsubishi Denki Kabushiki Kaisha Master station apparatus for remote supervisory control system with touch panel video display
US5719558A (en) * 1995-01-30 1998-02-17 Hitachi, Ltd. Monitoring apparatus for a power plant comprising direct current sources
EP0853368A2 (en) * 1996-12-03 1998-07-15 Kabushiki Kaisha Toshiba Electric power control system
WO2000004427A1 (en) * 1998-07-16 2000-01-27 Ehome Corporation Pty Limited Internet utility interconnect method and means

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JONES ET AL: "Power quality monitoring enhances preventive maintenance program: detecting a substation transformer tap changer problem", INDUSTRIAL AND COMMERCIAL POWER SYSTEMS TECHNICAL CONFERENCE, 1998 IEEE EDMONTON, ALTA., CANADA 3-8 MAY 1998, NEW YORK, NY, USA,IEEE, US, PAGE(S) 82-87, ISBN: 0-7803-4509-6, XP010291824 *

Also Published As

Publication number Publication date
BR0111984A (en) 2003-12-30
EP1312150A2 (en) 2003-05-21
US20020035497A1 (en) 2002-03-21
CA2412744A1 (en) 2001-12-20
MXPA02012230A (en) 2004-08-19
CN1496499A (en) 2004-05-12
AU2001275406A1 (en) 2001-12-24
WO2001097362A2 (en) 2001-12-20

Similar Documents

Publication Publication Date Title
WO2001097362A3 (en) System and method for utility enterprise management
WO2001017169A3 (en) A system, method and article of manufacture for a network-based predictive fault management system
AUPQ122099A0 (en) Monitoring system
AU2001240728A1 (en) A method and equipment for supporting mobility in a telecommunication system
WO2003007135A3 (en) Monitoring and synchronization of power use of computers in a network
WO2002090840A3 (en) Method of managing a refrigeration system
WO2008045370A8 (en) Method, system and apparatus for a dual mode mobile device
WO2009076626A3 (en) Presence-based real time communication for distributed energy management network
WO2007019557A3 (en) Device interface architecture and protocol
NZ518307A (en) A signaling gateway management unit
CN105207800A (en) Multi-communication mode integration electric power wireless communication private network service system
HK1073750A1 (en) Automatic network configuring system, server and method for dynamically altering device setup
CN103366245B (en) Electric network fault information issuing method based on OSB bus and system
EP0881799A3 (en) Method for managing connection of telecommunication lines
CN104503417A (en) System for monitoring hydropower station
CA2339522A1 (en) Provisioning of cable telephone service
WO1999048245A3 (en) Communication system for a control system over ethernet and ip networks
WO2003030395A3 (en) Method for managing and operating communication networks through energy supply networks
CN203084533U (en) Control system used for non-negative-pressure box-type pump station water supply plant and based on industrial Ethernet
WO2002047322A3 (en) Management of wap gateway through snmp
WO2005013535A3 (en) Resiliency of control channels in a communications network
CN102568179A (en) Two-channel wireless transmission power monitoring system and monitoring method thereof
CN107659441B (en) Management system of C-RAN bearing equipment based on wavelength division
WO2001063788A3 (en) A power line communications system
CN104460481A (en) Transition connection method and system used in intellectualized reconstruction process of transformer substation

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: PA/a/2002/012230

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2412744

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2001942113

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2001275406

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: 01813940X

Country of ref document: CN

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 2001942113

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Ref document number: 2001942113

Country of ref document: EP