CH558098A - CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAY. - Google Patents

CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAY.

Info

Publication number
CH558098A
CH558098A CH1664973A CH1664973A CH558098A CH 558098 A CH558098 A CH 558098A CH 1664973 A CH1664973 A CH 1664973A CH 1664973 A CH1664973 A CH 1664973A CH 558098 A CH558098 A CH 558098A
Authority
CH
Switzerland
Prior art keywords
circuit arrangement
protective relay
powering electronic
electronic protective
powering
Prior art date
Application number
CH1664973A
Other languages
German (de)
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Priority to CH1664973A priority Critical patent/CH558098A/en
Priority to DE19742427621 priority patent/DE2427621C2/en
Priority to AT879474A priority patent/AT335572B/en
Publication of CH558098A publication Critical patent/CH558098A/en

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
    • H02H1/066—Arrangements for supplying operative power primary power being supplied by fault current and comprising a shunt regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CH1664973A 1973-11-27 1973-11-27 CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAY. CH558098A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1664973A CH558098A (en) 1973-11-27 1973-11-27 CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAY.
DE19742427621 DE2427621C2 (en) 1973-11-27 1974-06-07 Circuit arrangement for feeding an electronic load from at least one input current transformer
AT879474A AT335572B (en) 1973-11-27 1974-10-31 CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAYS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1664973A CH558098A (en) 1973-11-27 1973-11-27 CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAY.

Publications (1)

Publication Number Publication Date
CH558098A true CH558098A (en) 1975-01-15

Family

ID=4419056

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1664973A CH558098A (en) 1973-11-27 1973-11-27 CIRCUIT ARRANGEMENT FOR POWERING ELECTRONIC PROTECTIVE RELAY.

Country Status (3)

Country Link
AT (1) AT335572B (en)
CH (1) CH558098A (en)
DE (1) DE2427621C2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453205A (en) * 1980-10-28 1984-06-05 Siemens Aktiengesellschaft DC/AC Converter with shunt regulated load
EP0136254A1 (en) * 1983-09-01 1985-04-03 Siemens Aktiengesellschaft Power supply unit for an overcurrent trip unit
EP0421204A2 (en) * 1989-10-04 1991-04-10 Mitsubishi Denki Kabushiki Kaisha An overcurrent protection apparatus
EP0465507A1 (en) * 1989-03-31 1992-01-15 Square D Co Fault-powered power supply.
EP1804356A3 (en) * 2005-12-29 2016-04-20 ABB S.p.A. Device for powering electric or electronic devices operatively associated with a circuit breaker.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331999A (en) * 1980-04-15 1982-05-25 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and power supply
DE3109330A1 (en) * 1981-03-12 1982-09-23 Hartmann & Braun Ag, 6000 Frankfurt CIRCUIT ARRANGEMENT FOR SUPPLYING OVERCURRENT RELAY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL266474A (en) * 1961-07-10
DE1513127C3 (en) * 1965-04-23 1978-06-01 Frako Kondensatoren- Und Apparatebau Gmbh, Circuit arrangement for switching on an electronic device above a predetermined supply voltage value
US3428882A (en) * 1965-08-23 1969-02-18 Unitek Corp Shunt-switching voltage regulated power supply
US3535613A (en) * 1968-03-11 1970-10-20 Solid State Radiations Inc Compensated solid state voltage regulator circuit including transistors and a zener diode

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453205A (en) * 1980-10-28 1984-06-05 Siemens Aktiengesellschaft DC/AC Converter with shunt regulated load
EP0136254A1 (en) * 1983-09-01 1985-04-03 Siemens Aktiengesellschaft Power supply unit for an overcurrent trip unit
US4603367A (en) * 1983-09-01 1986-07-29 Siemens Aktiengesellschaft Power supply for overcurrent circuit trip system
EP0465507A1 (en) * 1989-03-31 1992-01-15 Square D Co Fault-powered power supply.
EP0465507A4 (en) * 1989-03-31 1992-09-02 Square D Company Fault-powered power supply
EP0421204A2 (en) * 1989-10-04 1991-04-10 Mitsubishi Denki Kabushiki Kaisha An overcurrent protection apparatus
EP0421204A3 (en) * 1989-10-04 1992-04-08 Mitsubishi Denki Kabushiki Kaisha An overcurrent protection apparatus
EP1804356A3 (en) * 2005-12-29 2016-04-20 ABB S.p.A. Device for powering electric or electronic devices operatively associated with a circuit breaker.

Also Published As

Publication number Publication date
AT335572B (en) 1977-03-25
DE2427621C2 (en) 1985-02-07
ATA879474A (en) 1976-07-15
DE2427621A1 (en) 1975-05-28

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Legal Events

Date Code Title Description
PL Patent ceased