CA3009053C - Circuit a retard pour dispositif interrupteur de circuit - Google Patents

Circuit a retard pour dispositif interrupteur de circuit Download PDF

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Publication number
CA3009053C
CA3009053C CA3009053A CA3009053A CA3009053C CA 3009053 C CA3009053 C CA 3009053C CA 3009053 A CA3009053 A CA 3009053A CA 3009053 A CA3009053 A CA 3009053A CA 3009053 C CA3009053 C CA 3009053C
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CA
Canada
Prior art keywords
switch
circuit
capacitor
scr
time
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.)
Active
Application number
CA3009053A
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English (en)
Other versions
CA3009053A1 (fr
Inventor
Stephen Paul Simonin
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.)
Hubbell Inc
Original Assignee
Hubbell Inc
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 Hubbell Inc filed Critical Hubbell Inc
Publication of CA3009053A1 publication Critical patent/CA3009053A1/fr
Application granted granted Critical
Publication of CA3009053C publication Critical patent/CA3009053C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • H02H3/335Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)

Abstract

L'invention concerne un dispositif interrupteur de circuit qui comprend un conducteur de ligne, un conducteur de charge, un dispositif interrupteur, un circuit à retard, et un circuit de détection de défaut. Le dispositif interrupteur déconnecte le conducteur de ligne d'avec le conducteur de charge lorsque le dispositif interrupteur de circuit est dans un état déclenché. Le circuit à retard comprend un premier commutateur, un deuxième commutateur et un troisième commutateur, et retarde la déconnexion du conducteur de ligne d'avec le conducteur de charge. Le circuit de détection de défaut détecte un état de défaut et génère un signal de détection de défaut lorsque l'état de défaut est détecté. Le circuit de détection de défaut fournit le signal de détection de défaut au premier commutateur afin de déclencher le premier commutateur, et le circuit à retard retarde le déclenchement du deuxième commutateur et du troisième commutateur. Après écoulement d'un certain laps de temps, le deuxième commutateur et le troisième commutateur sont déclenchés pour faire passer le dispositif interrupteur de circuit à l'état déclenché.
CA3009053A 2015-12-18 2015-12-18 Circuit a retard pour dispositif interrupteur de circuit Active CA3009053C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/066630 WO2017105484A1 (fr) 2015-12-18 2015-12-18 Circuit à retard pour dispositif interrupteur de circuit

Publications (2)

Publication Number Publication Date
CA3009053A1 CA3009053A1 (fr) 2017-06-22
CA3009053C true CA3009053C (fr) 2023-12-12

Family

ID=59057192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3009053A Active CA3009053C (fr) 2015-12-18 2015-12-18 Circuit a retard pour dispositif interrupteur de circuit

Country Status (4)

Country Link
CN (2) CN111525506B (fr)
CA (1) CA3009053C (fr)
MX (1) MX2018007473A (fr)
WO (1) WO2017105484A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113779494B (zh) * 2021-09-22 2023-10-20 潍柴动力股份有限公司 Scr故障诊断方法和装置
CN116430129B (zh) * 2023-06-15 2023-09-08 创辉科技有限公司 用电安全检测系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633070A (en) * 1969-12-15 1972-01-04 Louis J Vassos Ground fault current interrupter
BE788106A (fr) * 1971-08-30 1973-02-28 Westinghouse Electric Corp Appareil electrique muni d'un detecteur de perte a la terre et d'un dispositif de declenchement instantane
US4068283A (en) * 1976-10-01 1978-01-10 General Electric Company Circuit breaker solid state trip unit incorporating trip indicating circuit
US4259706A (en) * 1978-10-06 1981-03-31 Gould Inc. Solid state relay
DE3104209A1 (de) * 1980-02-06 1981-12-24 Eaton Corp., 44114 Cleveland, Ohio Schaltungs-unterbrechungsrelais
CA2414273C (fr) * 2000-06-26 2012-04-10 Premier Aviation, Inc. Procede et dispositif de detection d'incidents electriques et d'isolement de la source electrique des incidents electriques
EP1334502A4 (fr) * 2000-10-16 2007-07-04 Leviton Manufacturing Co Dispositif d'interruption de circuit
US6952150B2 (en) * 2002-10-02 2005-10-04 Pass & Seymour, Inc. Protective device with end of life indicator
US7586718B1 (en) * 2004-03-05 2009-09-08 Pass & Seymour, Inc. Electrical device with circuit protection component and light
US7826239B2 (en) * 2007-03-30 2010-11-02 Delta Electronics (Thailand) Public Company, Limited Overload protection delay circuit for switching power supply
KR100900089B1 (ko) * 2007-04-13 2009-06-01 정태영 전기 선로에 스파크 발생시 자동 작동하는 전원 차단 장치
WO2009097469A1 (fr) * 2008-01-29 2009-08-06 Leviton Manufacturing Co., Inc. Appareil et procédé d'interrupteur de circuit détecteur de défaut à autocontrôle
US9608433B2 (en) * 2013-03-14 2017-03-28 Hubbell Incorporated GFCI test monitor circuit
US10062535B2 (en) * 2014-01-15 2018-08-28 Hubbell Incorporated Self-test GFCI device with dual solenoid coil electric control

Also Published As

Publication number Publication date
CN108604790B (zh) 2020-06-19
CA3009053A1 (fr) 2017-06-22
CN111525506B (zh) 2024-05-14
WO2017105484A1 (fr) 2017-06-22
CN108604790A (zh) 2018-09-28
MX2018007473A (es) 2018-08-15
CN111525506A (zh) 2020-08-11

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