KR910005206A - 잡음제거 원격측정수신기 - Google Patents

잡음제거 원격측정수신기 Download PDF

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Publication number
KR910005206A
KR910005206A KR1019900012860A KR900012860A KR910005206A KR 910005206 A KR910005206 A KR 910005206A KR 1019900012860 A KR1019900012860 A KR 1019900012860A KR 900012860 A KR900012860 A KR 900012860A KR 910005206 A KR910005206 A KR 910005206A
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KR
South Korea
Prior art keywords
power
pulse
telemetry
aforementioned
receiver
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KR1019900012860A
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English (en)
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KR940000252B1 (ko
Inventor
엘. 스트리터 오거스트
Original Assignee
하버트 엘. 와이즈
플랭클린 일렉트릭 코포레이션, 인코포레이티드
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Publication of KR910005206A publication Critical patent/KR910005206A/ko
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Publication of KR940000252B1 publication Critical patent/KR940000252B1/ko

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/546—Combination of signalling, telemetering, protection
    • 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
    • H02J13/00006—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
    • H02J13/0001—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 modification of a parameter of the network power signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • 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
    • H04B2203/5462—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
    • H04B2203/5495—Systems for power line communications having measurements and testing channel
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

내용 없음

Description

잡음제거 원격측정수신기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제4도는 제1도에서 도시된 시스템의 수신기의 블럭도표.

Claims (4)

  1. 펄스송신기(17)가 AC전력사이클중 적어도 몇몇 사이를 일부에서 원격측정펄스를 발생시키기 위한 시스템에 연결되며 수신기가 전력시스템에 결합되도록 된 그리고 전력 시스템에서의 원격측정잡음펄스를 탐지하도록 된 탐지기수단(41, 42)을 포함하는 AC전력사이클을 반송하는 AC전력시스템에서 사용하기 위한 수신기에 있어서, 첫번째 수단(52, 53)이 전술한 탐지기수단에 연결되며 다수전력 사이클에서 저력사이클 일부분에 탐지기펄스 수를 계수하고, 두번째 수단(52, 53)이 전술한 탐지기수단에 연결되며 전술한 다수의 전력사이클에서 전력사이클 또다른 부분내 탐지기 펄스 수를 계수하고, 그리고 세번째 수단(54)이 전술한 제1및 제2수단에 응답하여 계수의 차를 결정함을 특징으로 하는 잡음제거 원격측정 수신기.
  2. AC전원, 부하, 전원과 부하를 연결하는 전력선, 그리고 전력선에서 원격측정펄스를 발생시키기 위해 전력선에 열결된 펄스송신기를 포함하며, 전력선이 잡음펄스를 지니기도 하며, 원격측정펄스가 각 전력사이클의 반주기에서만 나타나며 잡음펄스는 각 전력사이클의 두 반주기 모두에서 나타나는 AC 전력 시스템에서 사용하기 위한 수신기에 있어서, 전술한 수신기가 적어도 한 전력선에 결합되어 전력선에 결합되어 전력선에서의 잡음펄스와 원격측정펄스를 탐지하도록 된 펄스센서(41, 42), 다수의 전력사이클을 포함하는 한 타임베이스를 형성시키는 타임베이스수단(44, 46), 전술한 센서(41)에 연결되어 타임베이스에서의 원격측정펄스를 포함하는 반주기내에 담기 첫번째 펄스계수를 만들며 전술한 타임베이스에서 나머지 절반주기내에 담긴 두번째 펄스계수를 만들기 위한 계수기수단(52, 53), 그리고 전술한 타임베이스에서의 첫번째 및 두번째 계수를 비교하기 위한 수단(54)을 포함함을 특징으로 하는 잡음제거 원격측정 수신기.
  3. 제2항에 있어서, 전술한 타임베이스수단(44, 46)이 전술한 전력선중 하나에 결합되며, 전술한 타임베이스를 형성시키기 위해 전력사이클을 계수하기 위한 수단(44)을 포함함을 특징으로 하는 수신기.
  4. 제2항에 있어서, 적어도 하나의 레지스터(A,B,C,D)가 전술한 비교수단(54)에 연결되고 각 사이클에서 전술한 첫번째 계수가 두번째 계수보다 큰 때에 엎-카운트하며, 트립수단(55)이 전술한 레지스터(A,B,C,D)에 연결되고 전술한 레지스터에서의 계수가 전술한 타임베이스가 끝나는 때 정해진 수보다 큰 조건에 응답함을 특징으로 하는 수신기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900012860A 1989-08-25 1990-08-21 잡음제거 원격측정수신기 KR940000252B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/398,538 US4982175A (en) 1989-08-25 1989-08-25 Telemetry circuit with noise immunization
US398,538 1989-08-25
US398.538 1989-08-25

Publications (2)

Publication Number Publication Date
KR910005206A true KR910005206A (ko) 1991-03-30
KR940000252B1 KR940000252B1 (ko) 1994-01-12

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Application Number Title Priority Date Filing Date
KR1019900012860A KR940000252B1 (ko) 1989-08-25 1990-08-21 잡음제거 원격측정수신기

Country Status (5)

Country Link
US (1) US4982175A (ko)
JP (1) JPH03105500A (ko)
KR (1) KR940000252B1 (ko)
DE (1) DE4023954C2 (ko)
DK (1) DK175060B1 (ko)

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Publication number Priority date Publication date Assignee Title
WO1997026751A1 (en) * 1996-01-16 1997-07-24 Motorola Inc. A power-line communication system using pulse transmission on the ac line
KR100423869B1 (ko) * 2001-12-04 2004-03-22 주식회사 플레넷 전력선 통신 방법에 적용되는 적응성 쌍전송자를 이용한노이즈 극복 방법
US7417979B2 (en) * 2003-01-11 2008-08-26 At&T Mobility Ii Llc Systems and methods for providing a home network conversion interface
FR2871890B1 (fr) * 2004-06-21 2006-10-13 Watteco Soc Par Actions Simpli Procede et dispositif d'emission d'impulsions sur un reseau de distribution d'electricite
US7650777B1 (en) * 2008-07-18 2010-01-26 General Electric Company Stall and surge detection system and method
RU2452037C2 (ru) * 2010-02-17 2012-05-27 Государственное образовательное учреждение высшего профессионального образования "Башкирский государственный университет", БашГУ Система передачи данных с нанорезисторами
US10454267B1 (en) 2018-06-01 2019-10-22 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor
US11811273B2 (en) 2018-06-01 2023-11-07 Franklin Electric Co., Inc. Motor protection device and method for protecting a motor

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Publication number Priority date Publication date Assignee Title
US3594584A (en) * 1968-09-03 1971-07-20 Franklin Electric Co Inc Telemetry circuit for an ac power system
US3815006A (en) * 1972-07-14 1974-06-04 Franklin Electric Co Inc System to deenergize motor responsive to current
SE424944B (sv) * 1976-01-16 1982-08-16 Little Inc A Forfarande for overforing av binera meddelanden over en vexelstromskraftledning
EP0106924B1 (en) * 1982-10-26 1989-03-15 Sharp Kabushiki Kaisha Noise reduction in signal transmission system over building power distribution wiring
DE3303515A1 (de) * 1983-02-03 1984-08-09 Henkel KGaA, 4000 Düsseldorf Hydrothermaler aufschluss von aluminiumsilikat
US4914418A (en) * 1989-01-03 1990-04-03 Emerson Electric Co. Outbound detector system and method

Also Published As

Publication number Publication date
US4982175A (en) 1991-01-01
DE4023954A1 (de) 1991-03-14
DK201490D0 (da) 1990-08-22
KR940000252B1 (ko) 1994-01-12
JPH03105500A (ja) 1991-05-02
DE4023954C2 (de) 1993-12-16
DK175060B1 (da) 2004-05-10
DK201490A (da) 1991-02-26

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