WO1996017444A1 - Power line signalling system - Google Patents
Power line signalling system Download PDFInfo
- Publication number
- WO1996017444A1 WO1996017444A1 PCT/GB1995/002813 GB9502813W WO9617444A1 WO 1996017444 A1 WO1996017444 A1 WO 1996017444A1 GB 9502813 W GB9502813 W GB 9502813W WO 9617444 A1 WO9617444 A1 WO 9617444A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase
- coupled
- signals
- voltage
- network
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/56—Circuits for coupling, blocking, or by-passing of signals
-
- 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
- H02J13/00007—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 the power network as support for the transmission
-
- 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
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5429—Applications for powerline communications
- H04B2203/5433—Remote metering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5466—Systems for power line communications using three phases conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5483—Systems for power line communications using coupling circuits
-
- 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
- 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
- Y04S40/121—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 the power network as support for the transmission
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970703587A KR987000737A (en) | 1994-12-01 | 1995-12-01 | POWER LINE SIGNALLING SYSTEM |
AU39888/95A AU3988895A (en) | 1994-12-01 | 1995-12-01 | Power line signalling system |
SK680-97A SK68097A3 (en) | 1994-12-01 | 1995-12-01 | Power line signalling system |
JP8518449A JPH10510115A (en) | 1994-12-01 | 1995-12-01 | Power line signal transmission system |
EP95938524A EP0806094A1 (en) | 1994-12-01 | 1995-12-01 | Power line signalling system |
NO972478A NO972478L (en) | 1994-12-01 | 1997-05-30 | Signaling system via power line |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9424389.6 | 1994-12-01 | ||
GB9424389A GB9424389D0 (en) | 1994-12-01 | 1994-12-01 | Power line signalling system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996017444A1 true WO1996017444A1 (en) | 1996-06-06 |
Family
ID=10765351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1995/002813 WO1996017444A1 (en) | 1994-12-01 | 1995-12-01 | Power line signalling system |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0806094A1 (en) |
JP (1) | JPH10510115A (en) |
KR (1) | KR987000737A (en) |
AU (1) | AU3988895A (en) |
CA (1) | CA2206300A1 (en) |
GB (1) | GB9424389D0 (en) |
HU (1) | HUT77613A (en) |
IL (1) | IL116202A0 (en) |
NO (1) | NO972478L (en) |
PL (1) | PL320753A1 (en) |
SK (1) | SK68097A3 (en) |
WO (1) | WO1996017444A1 (en) |
ZA (1) | ZA9510203B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998006187A1 (en) * | 1996-08-06 | 1998-02-12 | Northern Telecom Limited | Power line communications |
GB2383724A (en) * | 2001-12-15 | 2003-07-02 | Univ Lancaster | Space time coded data transmission via inductive effect between adjacent power lines |
KR100429584B1 (en) * | 2002-04-12 | 2004-05-03 | 주식회사 플레넷 | Analog front-end apparatus and power line coupler for power line communication |
US9698869B2 (en) | 2012-02-16 | 2017-07-04 | Enphase Energy, Inc. | Method and apparatus for three-phase power line communications |
CN106953666A (en) * | 2017-03-17 | 2017-07-14 | 珠海格力电器股份有限公司 | Transmit circuit, method and the telecommunication circuit of signal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357598A (en) * | 1981-04-09 | 1982-11-02 | Westinghouse Electric Corp. | Three-phase power distribution network communication system |
US4481501A (en) * | 1978-08-17 | 1984-11-06 | Rockwell International Corporation | Transformer arrangement for coupling a communication signal to a three-phase power line |
-
1994
- 1994-12-01 GB GB9424389A patent/GB9424389D0/en active Pending
-
1995
- 1995-11-30 IL IL11620295A patent/IL116202A0/en unknown
- 1995-11-30 ZA ZA9510203A patent/ZA9510203B/en unknown
- 1995-12-01 WO PCT/GB1995/002813 patent/WO1996017444A1/en not_active Application Discontinuation
- 1995-12-01 JP JP8518449A patent/JPH10510115A/en active Pending
- 1995-12-01 EP EP95938524A patent/EP0806094A1/en not_active Withdrawn
- 1995-12-01 SK SK680-97A patent/SK68097A3/en unknown
- 1995-12-01 HU HU9800210A patent/HUT77613A/en unknown
- 1995-12-01 CA CA002206300A patent/CA2206300A1/en not_active Abandoned
- 1995-12-01 PL PL95320753A patent/PL320753A1/en unknown
- 1995-12-01 AU AU39888/95A patent/AU3988895A/en not_active Abandoned
- 1995-12-01 KR KR1019970703587A patent/KR987000737A/en not_active Application Discontinuation
-
1997
- 1997-05-30 NO NO972478A patent/NO972478L/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481501A (en) * | 1978-08-17 | 1984-11-06 | Rockwell International Corporation | Transformer arrangement for coupling a communication signal to a three-phase power line |
US4357598A (en) * | 1981-04-09 | 1982-11-02 | Westinghouse Electric Corp. | Three-phase power distribution network communication system |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998006187A1 (en) * | 1996-08-06 | 1998-02-12 | Northern Telecom Limited | Power line communications |
US6317031B1 (en) | 1996-08-06 | 2001-11-13 | Nortel Networks Limited | Power line communications |
GB2383724A (en) * | 2001-12-15 | 2003-07-02 | Univ Lancaster | Space time coded data transmission via inductive effect between adjacent power lines |
GB2383724B (en) * | 2001-12-15 | 2005-03-09 | Univ Lancaster | Communications system |
KR100429584B1 (en) * | 2002-04-12 | 2004-05-03 | 주식회사 플레넷 | Analog front-end apparatus and power line coupler for power line communication |
US9698869B2 (en) | 2012-02-16 | 2017-07-04 | Enphase Energy, Inc. | Method and apparatus for three-phase power line communications |
CN106953666A (en) * | 2017-03-17 | 2017-07-14 | 珠海格力电器股份有限公司 | Transmit circuit, method and the telecommunication circuit of signal |
WO2018166040A1 (en) * | 2017-03-17 | 2018-09-20 | 珠海格力电器股份有限公司 | Signal transmission circuit and method, and communication circuit |
CN111224691A (en) * | 2017-03-17 | 2020-06-02 | 珠海格力电器股份有限公司 | Circuit, method and communication circuit for transmitting signals |
Also Published As
Publication number | Publication date |
---|---|
CA2206300A1 (en) | 1996-06-06 |
GB9424389D0 (en) | 1995-01-18 |
IL116202A0 (en) | 1996-01-31 |
KR987000737A (en) | 1998-03-30 |
NO972478L (en) | 1997-07-29 |
HUT77613A (en) | 1998-06-29 |
ZA9510203B (en) | 1997-01-29 |
SK68097A3 (en) | 1998-01-14 |
AU3988895A (en) | 1996-06-19 |
EP0806094A1 (en) | 1997-11-12 |
PL320753A1 (en) | 1997-10-27 |
JPH10510115A (en) | 1998-09-29 |
NO972478D0 (en) | 1997-05-30 |
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