FR2523766B1 - - Google Patents

Info

Publication number
FR2523766B1
FR2523766B1 FR8204958A FR8204958A FR2523766B1 FR 2523766 B1 FR2523766 B1 FR 2523766B1 FR 8204958 A FR8204958 A FR 8204958A FR 8204958 A FR8204958 A FR 8204958A FR 2523766 B1 FR2523766 B1 FR 2523766B1
Authority
FR
France
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.)
Expired
Application number
FR8204958A
Other languages
French (fr)
Other versions
FR2523766A1 (fr
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8204958A priority Critical patent/FR2523766A1/fr
Publication of FR2523766A1 publication Critical patent/FR2523766A1/fr
Application granted granted Critical
Publication of FR2523766B1 publication Critical patent/FR2523766B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency 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
    • H02H3/32—Emergency 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
    • H02H3/33—Emergency 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
    • H02H3/332—Emergency 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 responsive to dc component in the fault current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
FR8204958A 1982-03-22 1982-03-22 Dispositif de protection differentielle pour la detection d'un courant residuel alternatif et/ou continu sur deux voies distinctes Granted FR2523766A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8204958A FR2523766A1 (fr) 1982-03-22 1982-03-22 Dispositif de protection differentielle pour la detection d'un courant residuel alternatif et/ou continu sur deux voies distinctes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8204958A FR2523766A1 (fr) 1982-03-22 1982-03-22 Dispositif de protection differentielle pour la detection d'un courant residuel alternatif et/ou continu sur deux voies distinctes

Publications (2)

Publication Number Publication Date
FR2523766A1 FR2523766A1 (fr) 1983-09-23
FR2523766B1 true FR2523766B1 (el) 1985-04-12

Family

ID=9272312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204958A Granted FR2523766A1 (fr) 1982-03-22 1982-03-22 Dispositif de protection differentielle pour la detection d'un courant residuel alternatif et/ou continu sur deux voies distinctes

Country Status (1)

Country Link
FR (1) FR2523766A1 (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2556033C1 (ru) * 2014-05-29 2015-07-10 Общество с ограниченной ответственностью Научно-производственное предприятие "ЭКРА" Способ автоматического ограничения повышения напряжения высоковольтного оборудования

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674674B1 (fr) * 1991-03-27 1993-10-22 Merlin Gerin Transformateur homopolaire a circuit magnetique insensible a des contraintes mecaniques, et procede de fabrication.
ES2063698B1 (es) * 1993-04-26 1998-03-01 Circutor S A Dispositivo de proteccion diferencial de lineas y redes electricas.
US6392422B1 (en) 1997-06-17 2002-05-21 Dip.-Ing. Walther Bender Gmbh & Co. Kg Monitoring insulation and fault current in an A/C current network to provide load shutoff whenever differential current exceeds a certain response value
DE102008037831B4 (de) * 2008-08-14 2016-10-13 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Fehlerstromschutzschalters sowie Fehlerstromschutzschalter
CN112285602B (zh) * 2020-10-20 2023-07-21 海光信息技术股份有限公司 漏电流检测电路、漏电流处理电路及处理器系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2556033C1 (ru) * 2014-05-29 2015-07-10 Общество с ограниченной ответственностью Научно-производственное предприятие "ЭКРА" Способ автоматического ограничения повышения напряжения высоковольтного оборудования

Also Published As

Publication number Publication date
FR2523766A1 (fr) 1983-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse