DE69704868D1 - Kommunikation über das stromnetz - Google Patents

Kommunikation über das stromnetz

Info

Publication number
DE69704868D1
DE69704868D1 DE69704868T DE69704868T DE69704868D1 DE 69704868 D1 DE69704868 D1 DE 69704868D1 DE 69704868 T DE69704868 T DE 69704868T DE 69704868 T DE69704868 T DE 69704868T DE 69704868 D1 DE69704868 D1 DE 69704868D1
Authority
DE
Germany
Prior art keywords
lines
signals
electricity
weights
communication via
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69704868T
Other languages
English (en)
Other versions
DE69704868T2 (de
Inventor
Paul Rickard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
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
Publication of DE69704868D1 publication Critical patent/DE69704868D1/de
Application granted granted Critical
Publication of DE69704868T2 publication Critical patent/DE69704868T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Details Of Aerials (AREA)
  • Optical Communication System (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Burglar Alarm Systems (AREA)
  • Pens And Brushes (AREA)
  • Near-Field Transmission Systems (AREA)
DE69704868T 1996-08-06 1997-07-25 Kommunikation über das stromnetz Expired - Lifetime DE69704868T2 (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 (2)

Publication Number Publication Date
DE69704868D1 true DE69704868D1 (de) 2001-06-21
DE69704868T2 DE69704868T2 (de) 2001-08-30

Family

ID=10798122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704868T Expired - Lifetime DE69704868T2 (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 (58)

* 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
US6587037B1 (en) * 1999-02-08 2003-07-01 Baker Hughes Incorporated Method for multi-phase data communications and control over an ESP power cable
US6798338B1 (en) 1999-02-08 2004-09-28 Baker Hughes Incorporated RF communication with downhole equipment
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
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
KR100569748B1 (ko) * 2000-10-31 2006-04-11 티디케이가부시기가이샤 전력선 잡음 필터
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
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
GB2383724B (en) * 2001-12-15 2005-03-09 Univ Lancaster Communications system
JP2003338722A (ja) * 2002-05-20 2003-11-28 Tdk Corp ノイズ抑制回路
US6993317B2 (en) * 2002-10-02 2006-01-31 Amperion, Inc. Method and system for signal repeating in powerline communications
JP2004274161A (ja) * 2003-03-05 2004-09-30 Tdk Corp ノイズ抑制回路
WO2005008903A2 (en) 2003-07-03 2005-01-27 Current Technologies, Llc A power line communication system and method of operating the same
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
US7091849B1 (en) 2004-05-06 2006-08-15 At&T Corp. Inbound interference reduction in a broadband powerline system
US9172429B2 (en) * 2004-12-01 2015-10-27 At&T Intellectual Property Ii, L.P. Interference control in a broadband powerline communication system
US8462902B1 (en) 2004-12-01 2013-06-11 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
US8825239B2 (en) 2010-05-19 2014-09-02 General Electric Company Communication system and method for a rail vehicle consist
US8935022B2 (en) 2009-03-17 2015-01-13 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
US8702043B2 (en) 2010-09-28 2014-04-22 General Electric Company Rail vehicle control communication system and method for communicating with a rail vehicle
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
US9379775B2 (en) 2009-03-17 2016-06-28 General Electric Company Data communication system and method
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
JP5155317B2 (ja) * 2006-09-01 2013-03-06 パワー・モニターズ・インコーポレーテッド 電力線通信検査システムのための方法及び装置
EP2102878A4 (de) 2007-01-09 2014-06-25 Power Monitors Inc Verfahren und vorrichtung für einen intelligenten schutzschalter
US8178994B2 (en) * 2007-02-02 2012-05-15 Sean Carroll Selective phase coupler
US9202383B2 (en) 2008-03-04 2015-12-01 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
US8775109B2 (en) 2010-07-29 2014-07-08 Power Monitors, Inc. Method and apparatus for a demand management monitoring system
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
CA2870452C (en) 2011-04-15 2020-03-10 Dominion Energy Technologies, Inc. System and method for single and multi zonal 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
US9030302B2 (en) * 2012-02-16 2015-05-12 Enphase Energy, Inc. Method and apparatus for three-phase power line communications
US9407326B2 (en) 2012-02-16 2016-08-02 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
CA2915072A1 (en) 2013-06-13 2014-12-18 Astrolink International Llc Inferring feeder and phase powering a transmitter
JP6527857B2 (ja) 2013-06-13 2019-06-05 アストロリンク インターナショナル エルエルシー 配電グリッドにおける非技術的損失
US9853498B2 (en) 2014-10-30 2017-12-26 Astrolink International Llc System, method, and apparatus for grid location
JP2017532947A (ja) 2014-10-30 2017-11-02 アストロリンク インターナショナル エルエルシー 配電グリッドにおけるスロットの割り当てとスロットの競合の解消のシステムと方法
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
GB9616543D0 (en) 1996-09-25
AU3701597A (en) 1998-02-25
EP0917769B1 (de) 2001-05-16
ATE201296T1 (de) 2001-06-15
US6317031B1 (en) 2001-11-13
WO1998006187A1 (en) 1998-02-12
EP0917769A1 (de) 1999-05-26
DE69704868T2 (de) 2001-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition