ATE201296T1 - Kommunikation über das stromnetz - Google Patents

Kommunikation über das stromnetz

Info

Publication number
ATE201296T1
ATE201296T1 AT97933772T AT97933772T ATE201296T1 AT E201296 T1 ATE201296 T1 AT E201296T1 AT 97933772 T AT97933772 T AT 97933772T AT 97933772 T AT97933772 T AT 97933772T AT E201296 T1 ATE201296 T1 AT E201296T1
Authority
AT
Austria
Prior art keywords
lines
communication via
power network
signals
weights
Prior art date
Application number
AT97933772T
Other languages
English (en)
Inventor
Robin Paul Rickard
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Application granted granted Critical
Publication of ATE201296T1 publication Critical patent/ATE201296T1/de

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
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • 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
    • H04B2203/5441—Wireless systems or telephone
    • 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
    • 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
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Burglar Alarm Systems (AREA)
  • Pens And Brushes (AREA)
  • Details Of Aerials (AREA)
  • Optical Communication System (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Near-Field Transmission Systems (AREA)
AT97933772T 1996-08-06 1997-07-25 Kommunikation über das stromnetz ATE201296T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9616543.6A GB9616543D0 (en) 1996-08-06 1996-08-06 Power line communications
PCT/GB1997/002027 WO1998006187A1 (en) 1996-08-06 1997-07-25 Power line communications

Publications (1)

Publication Number Publication Date
ATE201296T1 true ATE201296T1 (de) 2001-06-15

Family

ID=10798122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97933772T ATE201296T1 (de) 1996-08-06 1997-07-25 Kommunikation über das stromnetz

Country Status (7)

Country Link
US (1) US6317031B1 (de)
EP (1) EP0917769B1 (de)
AT (1) ATE201296T1 (de)
AU (1) AU3701597A (de)
DE (1) DE69704868T2 (de)
GB (1) GB9616543D0 (de)
WO (1) WO1998006187A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6452482B1 (en) * 1999-12-30 2002-09-17 Ambient Corporation Inductive coupling of a data signal to a power transmission cable
DE19815040A1 (de) 1998-04-03 1999-10-07 Abb Research Ltd Verfahren und Vorrichtung zur Signalübertragung über Stromversorgungsleitungen
DE19823234A1 (de) * 1998-05-25 1999-12-02 Abb Research Ltd Vorrichtung und Verfahren zur Datenübertragung bzw. Signalauskopplung bei Stromleitern
JP3186718B2 (ja) * 1998-11-18 2001-07-11 日本電気株式会社 キャリア検出回路
US6798338B1 (en) 1999-02-08 2004-09-28 Baker Hughes Incorporated RF communication with downhole equipment
US6587037B1 (en) 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
NL1013709C2 (nl) * 1999-12-01 2001-06-05 Ericsson Telefon Ab L M Telecommunicatiesysteem.
US7154382B2 (en) * 1999-12-30 2006-12-26 Ambient Corporation Arrangement of inductive couplers for data communication
WO2001054297A1 (en) 2000-01-20 2001-07-26 Current Technologies, Llc Method of isolating data in a power line communication network
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
BR0110299A (pt) 2000-04-14 2005-08-02 Current Tech Llc Comunicações digitais utilizando linhas de distribuição de energia de média voltagem
US7103240B2 (en) 2001-02-14 2006-09-05 Current Technologies, Llc Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line
US6965302B2 (en) 2000-04-14 2005-11-15 Current Technologies, Llc Power line communication system and method of using the same
US6980089B1 (en) 2000-08-09 2005-12-27 Current Technologies, Llc Non-intrusive coupling to shielded power cable
KR100569748B1 (ko) * 2000-10-31 2006-04-11 티디케이가부시기가이샤 전력선 잡음 필터
EP1371219A4 (de) 2001-02-14 2006-06-21 Current Tech Llc Datenkommunikation über eine stromversorgungsleitung
US7173935B2 (en) * 2002-06-07 2007-02-06 Current Grid, Llc Last leg utility grid high-speed data communication network having virtual local area network functionality
US7194528B1 (en) 2001-05-18 2007-03-20 Current Grid, Llc Method and apparatus for processing inbound data within a powerline based communication system
US7173938B1 (en) 2001-05-18 2007-02-06 Current Grid, Llc Method and apparatus for processing outbound data within a powerline based communication system
GB2383724B (en) * 2001-12-15 2005-03-09 Univ Lancaster Communications system
US7053756B2 (en) 2001-12-21 2006-05-30 Current Technologies, Llc Facilitating communication of data signals on electric power systems
US7199699B1 (en) 2002-02-19 2007-04-03 Current Technologies, Llc Facilitating communication with power line communication devices
JP2003338722A (ja) * 2002-05-20 2003-11-28 Tdk Corp ノイズ抑制回路
US7102478B2 (en) 2002-06-21 2006-09-05 Current Technologies, Llc Power line coupling device and method of using the same
US6982611B2 (en) 2002-06-24 2006-01-03 Current Technologies, Llc Power line coupling device and method of using the same
US6993317B2 (en) * 2002-10-02 2006-01-31 Amperion, Inc. Method and system for signal repeating in powerline communications
US7132819B1 (en) 2002-11-12 2006-11-07 Current Technologies, Llc Floating power supply and method of using the same
US7076378B1 (en) 2002-11-13 2006-07-11 Current Technologies, Llc Device and method for providing power line characteristics and diagnostics
US6980091B2 (en) 2002-12-10 2005-12-27 Current Technologies, Llc Power line communication system and method of operating the same
US7075414B2 (en) 2003-05-13 2006-07-11 Current Technologies, Llc Device and method for communicating data signals through multiple power line conductors
US6965303B2 (en) 2002-12-10 2005-11-15 Current Technologies, Llc Power line communication system and method
US7064654B2 (en) 2002-12-10 2006-06-20 Current Technologies, Llc Power line communication system and method of operating the same
US6980090B2 (en) 2002-12-10 2005-12-27 Current Technologies, Llc Device and method for coupling with electrical distribution network infrastructure to provide communications
US7046124B2 (en) 2003-01-21 2006-05-16 Current Technologies, Llc Power line coupling device and method of using the same
JP2004274161A (ja) * 2003-03-05 2004-09-30 Tdk Corp ノイズ抑制回路
US7308103B2 (en) 2003-05-08 2007-12-11 Current Technologies, Llc Power line communication device and method of using the same
US7098773B2 (en) 2003-07-03 2006-08-29 Current Technologies, Llc Power line communication system and method of operating the same
US7460467B1 (en) 2003-07-23 2008-12-02 Current Technologies, Llc Voice-over-IP network test device and method
US7280033B2 (en) * 2003-10-15 2007-10-09 Current Technologies, Llc Surface wave power line communications system and method
US7852837B1 (en) 2003-12-24 2010-12-14 At&T Intellectual Property Ii, L.P. Wi-Fi/BPL dual mode repeaters for power line networks
US7113134B1 (en) 2004-03-12 2006-09-26 Current Technologies, Llc Transformer antenna device and method of using the same
US8938021B1 (en) 2004-05-06 2015-01-20 Paul Shala Henry Outbound interference reduction in a broadband powerline system
US8462902B1 (en) 2004-12-01 2013-06-11 At&T Intellectual Property Ii, L.P. Interference control in a broadband powerline communication system
US9172429B2 (en) 2004-12-01 2015-10-27 At&T Intellectual Property Ii, L.P. Interference control in a broadband powerline communication system
US7259657B2 (en) * 2005-06-21 2007-08-21 Current Technologies, Llc Multi-subnet power line communications system and method
US7307510B2 (en) 2005-09-02 2007-12-11 Current Technologies, Llc Power meter bypass device and method for a power line communications system
US20070217414A1 (en) * 2006-03-14 2007-09-20 Berkman William H System and method for multicasting over power lines
US8798821B2 (en) 2009-03-17 2014-08-05 General Electric Company System and method for communicating data in a locomotive consist or other vehicle consist
US8702043B2 (en) 2010-09-28 2014-04-22 General Electric Company Rail vehicle control communication system and method for communicating with a rail vehicle
US8935022B2 (en) 2009-03-17 2015-01-13 General Electric Company Data communication system and method
US9379775B2 (en) 2009-03-17 2016-06-28 General Electric Company Data communication system and method
US8655517B2 (en) 2010-05-19 2014-02-18 General Electric Company Communication system and method for a rail vehicle consist
US8532850B2 (en) 2009-03-17 2013-09-10 General Electric Company System and method for communicating data in locomotive consist or other vehicle consist
US9637147B2 (en) 2009-03-17 2017-05-02 General Electronic Company Data communication system and method
US8825239B2 (en) 2010-05-19 2014-09-02 General Electric Company Communication system and method for a rail vehicle consist
CN101542863B (zh) * 2006-09-01 2015-04-29 功率监视器公司 用于电力线通信测试系统的方法和设备
CN104282086A (zh) 2007-01-09 2015-01-14 功率监视器公司 用于智能电路断路器的方法和设备
US8178994B2 (en) * 2007-02-02 2012-05-15 Sean Carroll Selective phase coupler
WO2009111386A2 (en) 2008-03-04 2009-09-11 Power Monitors, Inc. Method and apparatus for a voice-prompted electrical hookup
US8583299B2 (en) 2009-03-17 2013-11-12 General Electric Company System and method for communicating data in a train having one or more locomotive consists
US8265197B2 (en) * 2009-08-03 2012-09-11 Texas Instruments Incorporated OFDM transmission methods in three phase modes
US8773108B2 (en) 2009-11-10 2014-07-08 Power Monitors, Inc. System, method, and apparatus for a safe powerline communications instrumentation front-end
EP2413105B1 (de) 2010-07-29 2017-07-05 Power Monitors, Inc. Verfahren und Vorrichtung für ein Nachfragemanagement-Überwachungssystem
US10060957B2 (en) 2010-07-29 2018-08-28 Power Monitors, Inc. Method and apparatus for a cloud-based power quality monitor
US9513630B2 (en) 2010-11-17 2016-12-06 General Electric Company Methods and systems for data communications
US10144440B2 (en) 2010-11-17 2018-12-04 General Electric Company Methods and systems for data communications
US20120265355A1 (en) 2011-04-15 2012-10-18 Power Tagging Technologies, Inc. System and method for single and multizonal optimization of utility services delivery and utilization
US9059842B2 (en) 2011-06-09 2015-06-16 Astrolink International Llc System and method for grid based cyber security
US8914170B2 (en) 2011-12-07 2014-12-16 General Electric Company System and method for communicating data in a vehicle system
US9407326B2 (en) 2012-02-16 2016-08-02 Enphase Energy, Inc. Method and apparatus for three-phase power line communications
US9030302B2 (en) * 2012-02-16 2015-05-12 Enphase Energy, Inc. Method and apparatus for three-phase power line communications
KR102055611B1 (ko) * 2012-08-17 2019-12-13 넥서스 디엑스, 아이엔씨. 테스트 플랫폼, 검사장치 및 그 제어방법
TWI514800B (zh) * 2012-11-12 2015-12-21 Wistron Neweb Corp 電力線通訊系統及其控制方法
US10097240B2 (en) 2013-02-19 2018-10-09 Astrolink International, Llc System and method for inferring schematic and topological properties of an electrical distribution grid
WO2014201410A1 (en) 2013-06-13 2014-12-18 Astrolink International Llc C/O Lockheed Martin Corporation Inferring feeder and phase powering a transmitter
MX357831B (es) 2013-06-13 2018-07-26 Astrolink Int Llc Perdidas no tecnicas en una rejilla electrica publica.
AU2015338943B2 (en) 2014-10-30 2019-09-12 Dominion Energy Technologies, Inc. System and methods for assigning slots and resolving slot conflicts in an electrical distribution grid
CA2964393A1 (en) * 2014-10-30 2016-05-06 Dominion Energy Technologies, Inc. System, method, and apparatus for grid location
CN107783009B (zh) * 2016-08-31 2024-05-24 通号电缆集团有限公司 一种多网融合的通信系统监测装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
US4473817A (en) * 1982-04-13 1984-09-25 Rockwell International Corporation Coupling power line communications signals around distribution transformers
JPS6051043A (ja) 1983-08-30 1985-03-22 Nec Corp 電波干渉除去方式
US4602240A (en) * 1984-03-22 1986-07-22 General Electric Company Apparatus for and method of attenuating power line carrier communication signals passing between substation distribution lines and transmission lines through substation transformers
US4766414A (en) * 1986-06-17 1988-08-23 Westinghouse Electric Corp. Power line communication interference preventing circuit
US4918422A (en) 1988-04-25 1990-04-17 Emerson Electric Co. Method and apparatus for extracting inbound information generated line-to-line in a multi-phase electric distribution system
JPH0666717B2 (ja) 1988-12-28 1994-08-24 東北電力株式会社 配電線搬送電流信号用受信装置
US4903006A (en) * 1989-02-16 1990-02-20 Thermo King Corporation Power line communication system
US5818517A (en) * 1993-11-12 1998-10-06 Northern Telecom Limited Broadband interference reduction
GB9424389D0 (en) 1994-12-01 1995-01-18 Remote Metering Systems Ltd Power line signalling system
US5828293A (en) * 1997-06-10 1998-10-27 Northern Telecom Limited Data transmission over a power line communications system
US6037678A (en) * 1997-10-03 2000-03-14 Northern Telecom Limited Coupling communications signals to a power line
GB2336746A (en) * 1998-03-17 1999-10-27 Northern Telecom Ltd Transmitting communications signals over a power line network

Also Published As

Publication number Publication date
EP0917769A1 (de) 1999-05-26
GB9616543D0 (en) 1996-09-25
DE69704868D1 (de) 2001-06-21
EP0917769B1 (de) 2001-05-16
DE69704868T2 (de) 2001-08-30
US6317031B1 (en) 2001-11-13
WO1998006187A1 (en) 1998-02-12
AU3701597A (en) 1998-02-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
REN Ceased due to non-payment of the annual fee