ZA949345B - Mains communication systems - Google Patents

Mains communication systems

Info

Publication number
ZA949345B
ZA949345B ZA949345A ZA949345A ZA949345B ZA 949345 B ZA949345 B ZA 949345B ZA 949345 A ZA949345 A ZA 949345A ZA 949345 A ZA949345 A ZA 949345A ZA 949345 B ZA949345 B ZA 949345B
Authority
ZA
South Africa
Prior art keywords
communication systems
mains communication
mains
systems
communication
Prior art date
Application number
ZA949345A
Other languages
English (en)
Inventor
Donald Stuart Armstrong
Paul Martin Moore
Nigel John Halse
Joseph Anthony Wells
Original Assignee
Remote Metering Systems 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 Remote Metering Systems Ltd filed Critical Remote Metering Systems Ltd
Publication of ZA949345B publication Critical patent/ZA949345B/xx

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
    • H04B2203/5429—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
    • 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)
  • Supply And Distribution Of Alternating Current (AREA)
  • Electrotherapy Devices (AREA)
ZA949345A 1993-11-24 1994-11-24 Mains communication systems ZA949345B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939324152A GB9324152D0 (en) 1993-11-24 1993-11-24 Mains communication system

Publications (1)

Publication Number Publication Date
ZA949345B true ZA949345B (en) 1996-02-01

Family

ID=10745617

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA949345A ZA949345B (en) 1993-11-24 1994-11-24 Mains communication systems

Country Status (17)

Country Link
US (1) US5856776A (pl)
EP (1) EP0734620A1 (pl)
JP (1) JPH09506485A (pl)
KR (1) KR960706722A (pl)
AU (1) AU697607B2 (pl)
CA (1) CA2177282A1 (pl)
CZ (1) CZ149696A3 (pl)
GB (1) GB9324152D0 (pl)
HU (1) HU216030B (pl)
NO (1) NO962109L (pl)
NZ (1) NZ276741A (pl)
PL (1) PL175848B1 (pl)
RO (1) RO118351B1 (pl)
RU (1) RU2133079C1 (pl)
SK (1) SK283423B6 (pl)
WO (1) WO1995015036A1 (pl)
ZA (1) ZA949345B (pl)

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US20020110311A1 (en) * 2001-02-14 2002-08-15 Kline Paul A. Apparatus and method for providing a power line communication device for safe transmission of high-frequency, high-bandwidth signals over existing power distribution lines
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US7248158B2 (en) * 2000-04-14 2007-07-24 Current Technologies, Llc Automated meter reading power line communication system and method
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US7245201B1 (en) 2000-08-09 2007-07-17 Current Technologies, Llc Power line coupling device and method of using the same
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US7170405B2 (en) * 2000-12-26 2007-01-30 General Electric Company Method and apparatus for interfacing a power line carrier and an appliance
US20030046377A1 (en) * 2000-12-27 2003-03-06 Wolfgang Daum Method and apparatus for appliance service diagnostics
KR100377419B1 (ko) * 2000-12-29 2003-03-26 한국전기연구원 고압 전력선 통신용 신호 결합 장치
EP1371219A4 (en) * 2001-02-14 2006-06-21 Current Tech Llc DATA COMMUNICATION VIA A POWER SUPPLY LINE
CN100336312C (zh) 2001-03-29 2007-09-05 埃姆别特公司 将数字信号感应耦合到电力线的系统和方法
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
US7245472B2 (en) * 2001-05-18 2007-07-17 Curretn Grid, Llc Medium voltage signal coupling structure for last leg power grid high-speed data network
US7173938B1 (en) 2001-05-18 2007-02-06 Current Grid, Llc Method and apparatus for processing outbound data within a powerline based communication system
US7053756B2 (en) * 2001-12-21 2006-05-30 Current Technologies, Llc Facilitating communication of data signals on electric power systems
NL1020925C2 (nl) * 2002-06-21 2004-01-20 Stichting Tech Wetenschapp Werkwijze en systeem voor het overbrengen van een informatiesignaal over een vermogenskabel.
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
US7340509B2 (en) 2002-07-18 2008-03-04 General Electric Company Reconfigurable appliance control system
US6753742B2 (en) * 2002-08-13 2004-06-22 Korea Electro Technology Research Institute Signal coupling apparatus for communication by medium voltage power line
JP2006507721A (ja) * 2002-10-17 2006-03-02 アンビエント・コーポレイション 通信用電力線をセグメント化するためのフィルタ
US6980090B2 (en) * 2002-12-10 2005-12-27 Current Technologies, Llc Device and method for coupling with electrical distribution network infrastructure to provide communications
US7224272B2 (en) * 2002-12-10 2007-05-29 Current Technologies, Llc Power line repeater system and method
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
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
US7046124B2 (en) * 2003-01-21 2006-05-16 Current Technologies, Llc Power line coupling device and method of using the same
US7321291B2 (en) * 2004-10-26 2008-01-22 Current Technologies, Llc Power line communications system and method of operating the same
US20060291575A1 (en) * 2003-07-03 2006-12-28 Berkman William H Power Line Communication System and Method
US7170367B2 (en) * 2004-10-25 2007-01-30 Ambient Corporation Inductive coupler for power line communications
US7304567B2 (en) * 2005-02-18 2007-12-04 Nth Solutions, Llc Method and apparatus for communicating control and other information over a power bus
US7265664B2 (en) * 2005-04-04 2007-09-04 Current Technologies, Llc Power line communications system and method
GB2449396B (en) * 2005-04-28 2009-03-04 Manx Electricity Authority Data transmission
US7307512B2 (en) * 2005-04-29 2007-12-11 Current Technologies, Llc Power line coupling device and method of use
US20060255930A1 (en) * 2005-05-12 2006-11-16 Berkman William H Power line communications system and method
FR2886079B1 (fr) * 2005-05-23 2007-07-27 Wirecom Technologies Soc Par A Systeme de communication comprenant un reseau de communication par courant porteur et au moins un autre reseau de communication, noeud correspondant
US7414526B2 (en) * 2005-06-28 2008-08-19 International Broadband Communications, Inc. Coupling of communications signals to a power line
US7319717B2 (en) * 2005-06-28 2008-01-15 International Broadband Electric Communications, Inc. Device and method for enabling communications signals using a medium voltage power line
US7667344B2 (en) * 2005-07-15 2010-02-23 International Broadband Electric Communications, Inc. Coupling communications signals to underground power lines
US7522812B2 (en) * 2005-07-15 2009-04-21 International Broadband Electric Communications, Inc. Coupling of communications signals to a power line
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US7764943B2 (en) 2006-03-27 2010-07-27 Current Technologies, Llc Overhead and underground power line communication system and method using a bypass
RU2337481C2 (ru) * 2007-04-25 2008-10-27 Закрытое Акционерное Общество "Электро-Ком" Способ подвода и снятия сигнала с цифровыми данными в электрораспределительную сеть здания
US7795994B2 (en) * 2007-06-26 2010-09-14 Current Technologies, Llc Power line coupling device and method
US7876174B2 (en) * 2007-06-26 2011-01-25 Current Technologies, Llc Power line coupling device and method
US20090085726A1 (en) * 2007-09-27 2009-04-02 Radtke William O Power Line Communications Coupling Device and Method
US20100067387A1 (en) * 2008-09-12 2010-03-18 Shuji Tsunoda Network Capture Method Using a Transformer
US8279058B2 (en) 2008-11-06 2012-10-02 Current Technologies International Gmbh System, device and method for communicating over power lines
JP5446239B2 (ja) * 2008-12-16 2014-03-19 ソニー株式会社 電力供給システム
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CA2807001C (en) 2010-08-13 2017-08-15 Aclara Power-Line Systems Inc. Digital two way automatic communication system (twacs) outbound receiver and method
CA2818447C (en) 2010-12-02 2018-11-27 Aclara Power-Line Systems Inc. Mains-synchronous power-line communications system and method
US9009500B1 (en) 2012-01-18 2015-04-14 Google Inc. Method of correlating power in a data center by fitting a function to a plurality of pairs of actual power draw values and estimated power draw values determined from monitored CPU utilization of a statistical sample of computers in the data center
EP2859630B1 (en) * 2012-06-06 2017-08-09 Prysmian S.p.A. By-pass system for overhead power lines
JP2016527808A (ja) * 2013-07-26 2016-09-08 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 電気的に非接触の様態での信号ピックアップ
US9294147B2 (en) 2013-10-01 2016-03-22 Aclara Technologies Llc TWACS transmitter and receiver

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Also Published As

Publication number Publication date
HU216030B (hu) 1999-04-28
GB9324152D0 (en) 1994-01-12
CZ149696A3 (en) 1996-11-13
PL175848B1 (pl) 1999-02-26
KR960706722A (ko) 1996-12-09
AU1112495A (en) 1995-06-13
EP0734620A1 (en) 1996-10-02
JPH09506485A (ja) 1997-06-24
RU2133079C1 (ru) 1999-07-10
CA2177282A1 (en) 1995-06-01
WO1995015036A1 (en) 1995-06-01
SK66096A3 (en) 1997-04-09
RO118351B1 (ro) 2003-04-30
HU9601415D0 (en) 1996-07-29
PL314837A1 (en) 1996-09-30
NO962109D0 (no) 1996-05-23
SK283423B6 (sk) 2003-07-01
HUT76237A (en) 1997-07-28
US5856776A (en) 1999-01-05
NO962109L (no) 1996-07-16
AU697607B2 (en) 1998-10-15
NZ276741A (en) 1998-07-28

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