FR2273389A1 - Circuit breaker control network - has control circuit powered from the load circuit monitored - Google Patents

Circuit breaker control network - has control circuit powered from the load circuit monitored

Info

Publication number
FR2273389A1
FR2273389A1 FR7418605A FR7418605A FR2273389A1 FR 2273389 A1 FR2273389 A1 FR 2273389A1 FR 7418605 A FR7418605 A FR 7418605A FR 7418605 A FR7418605 A FR 7418605A FR 2273389 A1 FR2273389 A1 FR 2273389A1
Authority
FR
France
Prior art keywords
circuit
load
circuit breaker
monitored
control
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.)
Granted
Application number
FR7418605A
Other languages
English (en)
French (fr)
Other versions
FR2273389B1 (tr
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.)
Societe Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy 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 Societe Franccaise Gardy SA filed Critical Societe Franccaise Gardy SA
Priority to FR7418605A priority Critical patent/FR2273389A1/fr
Publication of FR2273389A1 publication Critical patent/FR2273389A1/fr
Application granted granted Critical
Publication of FR2273389B1 publication Critical patent/FR2273389B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
    • 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
    • H02H3/08—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 excess current

Landscapes

  • Protection Of Transformers (AREA)
FR7418605A 1974-05-29 1974-05-29 Circuit breaker control network - has control circuit powered from the load circuit monitored Granted FR2273389A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7418605A FR2273389A1 (en) 1974-05-29 1974-05-29 Circuit breaker control network - has control circuit powered from the load circuit monitored

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418605A FR2273389A1 (en) 1974-05-29 1974-05-29 Circuit breaker control network - has control circuit powered from the load circuit monitored

Publications (2)

Publication Number Publication Date
FR2273389A1 true FR2273389A1 (en) 1975-12-26
FR2273389B1 FR2273389B1 (tr) 1977-03-11

Family

ID=9139399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418605A Granted FR2273389A1 (en) 1974-05-29 1974-05-29 Circuit breaker control network - has control circuit powered from the load circuit monitored

Country Status (1)

Country Link
FR (1) FR2273389A1 (tr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406329A1 (fr) * 1977-10-11 1979-05-11 Prima Simone Systeme de delestage des circuits electriques
EP0989653A2 (de) * 1998-09-25 2000-03-29 Siemens Aktiengesellschaft Schaltungsanordnung zur Gewinnung von Hilfsenergie zum Betrieb einer Steuereinheit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406329A1 (fr) * 1977-10-11 1979-05-11 Prima Simone Systeme de delestage des circuits electriques
EP0989653A2 (de) * 1998-09-25 2000-03-29 Siemens Aktiengesellschaft Schaltungsanordnung zur Gewinnung von Hilfsenergie zum Betrieb einer Steuereinheit
EP0989653A3 (de) * 1998-09-25 2003-01-02 Siemens Aktiengesellschaft Schaltungsanordnung zur gewinnung von Hilfsenergie zum Betrieb einer Steuereinheit

Also Published As

Publication number Publication date
FR2273389B1 (tr) 1977-03-11

Similar Documents

Publication Publication Date Title
GB1461601A (en) Electronic regulated dc power supply
JPS5510874A (en) Switching power supply circuit
GB922201A (en) Direct current power supply circuit
FR2273389A1 (en) Circuit breaker control network - has control circuit powered from the load circuit monitored
GB1053581A (tr)
GB1046728A (en) Power supply circuits
DE3882708D1 (de) Schaltungsanordnung zum erkennen des leerlaufs einer mit einem elektronischen schalter in reihe liegenden last.
JPS5444462A (en) Phase control circuit for thyristor
JPS5342345A (en) Voltage control system
JPS52131139A (en) Three phase ac voltage control circuit
JPS5563410A (en) Temperature control unit
JPS5776617A (en) Stabilized power source
JPS5776618A (en) Switching regulator
SU414677A1 (ru) Устройство для защиты выходных электронных телеграфных реле
JPS54147449A (en) Protective circuit
JPS5589740A (en) Gas detector
JPS559272A (en) Great and constant current power supply system with high speed response
JPS5335947A (en) Parallel control type voltage stabilizing circuit
JPS5537879A (en) Transistor protection circuit
GB1187312A (en) Improvements relating to the Stabilisation of Electrical Power-Supply Systems
JPS55124848A (en) Malfunction prevention unit for microprocessor
GB949822A (en) Improvements in or relating to current control circuits
JPS558249A (en) Free wheeling circuit
JPS5535556A (en) Two-wire system alternating current switching contactless switch
JPS55131266A (en) Gate power supply circuit for thyristor converter

Legal Events

Date Code Title Description
ST Notification of lapse