FI821237L - Med ett trefasigt distributionsnaet fungerande kommunikationssystem - Google Patents

Med ett trefasigt distributionsnaet fungerande kommunikationssystem

Info

Publication number
FI821237L
FI821237L FI821237A FI821237A FI821237L FI 821237 L FI821237 L FI 821237L FI 821237 A FI821237 A FI 821237A FI 821237 A FI821237 A FI 821237A FI 821237 L FI821237 L FI 821237L
Authority
FI
Finland
Prior art keywords
trefasigt
distributionsnaet
fungerande
kommunikationssystem
med ett
Prior art date
Application number
FI821237A
Other languages
English (en)
Other versions
FI821237A0 (fi
Inventor
Jr Waymon Melvin
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FI821237A0 publication Critical patent/FI821237A0/fi
Publication of FI821237L publication Critical patent/FI821237L/fi

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
    • H02J13/00009—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 using pulsed 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
    • H02J13/00032—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
    • H04B2203/5404—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
    • H04B2203/5433—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
    • H04B2203/5479—Systems for power line communications using repeaters
    • 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
FI821237A 1981-04-09 1982-04-07 Med ett trefasigt distributionsnaet fungerande kommunikationssystem FI821237L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/252,681 US4357598A (en) 1981-04-09 1981-04-09 Three-phase power distribution network communication system

Publications (2)

Publication Number Publication Date
FI821237A0 FI821237A0 (fi) 1982-04-07
FI821237L true FI821237L (fi) 1982-10-10

Family

ID=22957056

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821237A FI821237L (fi) 1981-04-09 1982-04-07 Med ett trefasigt distributionsnaet fungerande kommunikationssystem

Country Status (11)

Country Link
US (1) US4357598A (fi)
EP (1) EP0063296B1 (fi)
JP (2) JPS57178438A (fi)
KR (1) KR880002162B1 (fi)
AR (1) AR229120A1 (fi)
AU (1) AU561101B2 (fi)
BR (1) BR8201999A (fi)
CA (1) CA1177928A (fi)
DE (1) DE3265353D1 (fi)
FI (1) FI821237L (fi)
ZA (1) ZA822313B (fi)

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US5406249A (en) * 1993-03-09 1995-04-11 Metricom, Inc. Method and structure for coupling power-line carrier current signals using common-mode coupling
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GB9424389D0 (en) * 1994-12-01 1995-01-18 Remote Metering Systems Ltd Power line signalling system
US5818821A (en) * 1994-12-30 1998-10-06 Intelogis, Inc. Universal lan power line carrier repeater system and method
GB9616543D0 (en) * 1996-08-06 1996-09-25 Northern Telecom Ltd Power line communications
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US5978371A (en) * 1997-03-31 1999-11-02 Abb Power T&D Company Inc. Communications module base repeater
US6037678A (en) * 1997-10-03 2000-03-14 Northern Telecom Limited Coupling communications signals to a power line
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US5970127A (en) * 1997-10-16 1999-10-19 Phonex Corporation Caller identification system for wireless phone jacks and wireless modem jacks
US6055435A (en) * 1997-10-16 2000-04-25 Phonex Corporation Wireless telephone connection surge suppressor
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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
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
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DE19853348A1 (de) * 1998-11-19 2000-05-25 Abb Research Ltd Verfahren zur Signalübertragung über Stromversorgungsleitungen
US7154382B2 (en) * 1999-12-30 2006-12-26 Ambient Corporation Arrangement of inductive couplers for data communication
JP2003521147A (ja) 2000-01-20 2003-07-08 カレント・テクノロジーズ・エルエルシー 電力線通信ネットワークに於けるデータの分離方法
KR20030019349A (ko) 2000-04-14 2003-03-06 커런트 테크놀로지스, 엘엘씨 중간 전압 전력 분배선을 사용한 디지털 통신
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
US6965302B2 (en) 2000-04-14 2005-11-15 Current Technologies, Llc Power line communication system and method of using the same
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
US6998962B2 (en) 2000-04-14 2006-02-14 Current Technologies, Llc Power line communication apparatus and method of using the same
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US6275144B1 (en) * 2000-07-11 2001-08-14 Telenetwork, Inc. Variable low frequency offset, differential, ook, high-speed power-line communication
US6980089B1 (en) 2000-08-09 2005-12-27 Current Technologies, Llc Non-intrusive coupling to shielded power cable
US6449318B1 (en) 2000-08-28 2002-09-10 Telenetwork, Inc. Variable low frequency offset, differential, OOK, high-speed twisted pair communication
US6519328B1 (en) 2000-08-28 2003-02-11 Telenetwork, Inc. Variable low frequency offset, differential, OOK, high-speed twisted pair communication using telephone load coils
AU2006202255B2 (en) * 2000-12-28 2007-05-24 Ambient Corporation Inductive coupling of a data signal to a power transmission cable
EP1371219A4 (en) 2001-02-14 2006-06-21 Current Tech Llc DATA COMMUNICATION VIA A POWER SUPPLY LINE
US7173938B1 (en) 2001-05-18 2007-02-06 Current Grid, Llc Method and apparatus for processing outbound data within a powerline based communication system
US7194528B1 (en) 2001-05-18 2007-03-20 Current Grid, Llc Method and apparatus for processing inbound 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
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Also Published As

Publication number Publication date
DE3265353D1 (en) 1985-09-19
AR229120A1 (es) 1983-06-15
BR8201999A (pt) 1983-03-15
FI821237A0 (fi) 1982-04-07
JPH0496194U (fi) 1992-08-20
JPS57178438A (en) 1982-11-02
KR840000120A (ko) 1984-01-30
ZA822313B (en) 1983-05-25
CA1177928A (en) 1984-11-13
KR880002162B1 (ko) 1988-10-17
US4357598A (en) 1982-11-02
EP0063296A1 (en) 1982-10-27
AU8219882A (en) 1982-11-25
AU561101B2 (en) 1987-04-30
EP0063296B1 (en) 1985-08-14

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Legal Events

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FD Application lapsed

Owner name: WESTINGHOUSE ELECTRIC CORPORATION