KR987000737A - POWER LINE SIGNALLING SYSTEM - Google Patents

POWER LINE SIGNALLING SYSTEM Download PDF

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Publication number
KR987000737A
KR987000737A KR1019970703587A KR19970703587A KR987000737A KR 987000737 A KR987000737 A KR 987000737A KR 1019970703587 A KR1019970703587 A KR 1019970703587A KR 19970703587 A KR19970703587 A KR 19970703587A KR 987000737 A KR987000737 A KR 987000737A
Authority
KR
South Korea
Prior art keywords
network
signal
coupled
signaling
khz
Prior art date
Application number
KR1019970703587A
Other languages
Korean (ko)
Inventor
스튜어트 암스트롱 도날드
데니슨 크래이그 앨런
마틴 무어 폴
앤소니 웰즈 조셉
Original Assignee
리모트 미터링 시스템즈 리미티드
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 리모트 미터링 시스템즈 리미티드 filed Critical 리모트 미터링 시스템즈 리미티드
Publication of KR987000737A publication Critical patent/KR987000737A/en

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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

3상 가공 분배 네트워크는 고전압 공급 네트워크(예컨대, 110kV 또는 275kV)와 소비자 메인스 시스템(예컨대, 110V 또는 230V) 사이의 중간 전압(예컨대, 11kV내지 33kV)에서 동작한다. 시그널링 시스템은 네트워크 상에서 시그널링하기 위해 바람직하게 10 kHz 내지 100 kHz의 주파수를 가진 신호를 사용하며, 이 신호는 네트워크에 유도적으로 결합된다. 신호는 네트워크의 서로 다른 포인트에서 서로 다른 위상에 결합되며, 위상 사이에서의 교차 결합에 의해 신호가 검출기가 결합되는 위상에 관계없이, 시스템의 다른 포인트에서 검출하기에 충분한 신호 강도를 제공하는 위상에서 시스템에 결합될 수 있다.The three phase process distribution network operates at an intermediate voltage (eg 11 kV to 33 kV) between a high voltage supply network (eg 110 kV or 275 kV) and a consumer mains system (eg 110 V or 230 V). The signaling system preferably uses a signal with a frequency of 10 kHz to 100 kHz for signaling on the network, which signal is inductively coupled to the network. The signals are coupled to different phases at different points in the network, and in a phase that provides enough signal strength to detect at different points in the system, regardless of the phase where the signal is coupled by cross coupling between the phases. Can be coupled to the system.

Description

전력 라인 시그널링 시스템(POWER LINE SIGNALLING SYSTEM)POWER LINE SIGNALLING SYSTEM

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 따른 시스템의 일반적인 회로도.1 is a general circuit diagram of a system according to the present invention.

Claims (6)

3상 분배 네트워크(10-13) 상에서 시그널링하는 시스템에 있어서, 상기 신호는 네트워크에 유도적으로 결합되며, 네트워크의 서로 다른 포인트(10T-R, 11T-B, 12T-R, 13T-Y)의 서로 다른 위상(R, Y, B)에 결합되는 것을 특징으로 하는 시그널링 시스템.In a system for signaling on a three-phase distribution network 10-13, the signal is inductively coupled to the network and at different points in the network (10T-R, 11T-B, 12T-R, 13T-Y). Signaling system characterized in that it is coupled to different phases (R, Y, B). 제 1 항에 있어서, 상기 신호의 주파수는 10kHz 내지 100kHz인 것을 특징으로 하는 시그널링 시스템.2. The signaling system of claim 1, wherein the frequency of the signal is between 10 kHz and 100 kHz. 전술한 항중 어느 한 항에 있어서. 상기 시스템은 11kV 내지 33kV의 전압에서 동작하는 것을 특징으로 하는 시그널링 시스템.The method of any one of the preceding claims. The system is characterized in that the operating at a voltage of 11kV to 33kV. 전술한 항중 어느 한 항에 있어서, 상기 시스템은 단일 위상만을 갖는 적어도 하나의 브랜치를 포함하는 것을 특징으로 하는 시그널링 시스템.The signaling system of any one of the preceding claims wherein the system comprises at least one branch having only a single phase. 전술한 항중 어느 한 항에 있어서, 상기 시스템은 2 위상만을 갖는 적어도 하나의 브랜치(12, 13)를 포함하는 것을 특징으로 하는 시그널링 시스템.Signaling system according to any of the preceding claims, characterized in that the system comprises at least one branch (12, 13) having only two phases. 모든 신규하고 진보적인 특징 및 본 명세서에 상세히 개시된 특징의 조합은 국제 협약(파리 협약)의 4H 조항을 충족하는 범위 내에 있다.All new and progressive features and combinations of features disclosed in detail herein are within the scope of meeting 4H provisions of the International Convention (Paris Convention). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019970703587A 1994-12-01 1995-12-01 POWER LINE SIGNALLING SYSTEM KR987000737A (en)

Applications Claiming Priority (3)

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
PCT/GB1995/002813 WO1996017444A1 (en) 1994-12-01 1995-12-01 Power line signalling system

Publications (1)

Publication Number Publication Date
KR987000737A true KR987000737A (en) 1998-03-30

Family

ID=10765351

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970703587A KR987000737A (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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9616543D0 (en) 1996-08-06 1996-09-25 Northern Telecom Ltd Power line communications
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
US9407326B2 (en) 2012-02-16 2016-08-02 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ZA9510203B (en) 1997-01-29
HUT77613A (en) 1998-06-29
EP0806094A1 (en) 1997-11-12
IL116202A0 (en) 1996-01-31
PL320753A1 (en) 1997-10-27
AU3988895A (en) 1996-06-19
GB9424389D0 (en) 1995-01-18
CA2206300A1 (en) 1996-06-06
JPH10510115A (en) 1998-09-29
NO972478L (en) 1997-07-29
NO972478D0 (en) 1997-05-30
SK68097A3 (en) 1998-01-14
WO1996017444A1 (en) 1996-06-06

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E601 Decision to refuse application