BR7805466A - Dispositivo de insercao de resistencias de fechamento - Google Patents

Dispositivo de insercao de resistencias de fechamento

Info

Publication number
BR7805466A
BR7805466A BR7805466A BR7805466A BR7805466A BR 7805466 A BR7805466 A BR 7805466A BR 7805466 A BR7805466 A BR 7805466A BR 7805466 A BR7805466 A BR 7805466A BR 7805466 A BR7805466 A BR 7805466A
Authority
BR
Brazil
Prior art keywords
insert device
closing resistance
resistance insert
closing
resistance
Prior art date
Application number
BR7805466A
Other languages
English (en)
Inventor
D Van Phan
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Publication of BR7805466A publication Critical patent/BR7805466A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch
BR7805466A 1977-08-24 1978-08-23 Dispositivo de insercao de resistencias de fechamento BR7805466A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7725777A FR2401502A1 (fr) 1977-08-24 1977-08-24 Dispositif d'insertion de resistances de fermeture pour disjoncteur haute tension

Publications (1)

Publication Number Publication Date
BR7805466A true BR7805466A (pt) 1979-03-27

Family

ID=9194739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7805466A BR7805466A (pt) 1977-08-24 1978-08-23 Dispositivo de insercao de resistencias de fechamento

Country Status (7)

Country Link
US (1) US4263490A (pt)
BR (1) BR7805466A (pt)
CA (1) CA1111885A (pt)
CH (1) CH622909A5 (pt)
FR (1) FR2401502A1 (pt)
IN (1) IN153792B (pt)
IT (1) IT1097234B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840715A (ja) * 1981-09-04 1983-03-09 株式会社東芝 しや断器
US4443674A (en) * 1982-03-31 1984-04-17 Westinghouse Electric Corp. Circuit interrupter closing resistance mechanism
FR2653611B1 (fr) * 1989-10-20 1991-12-20 Alsthom Gec Disjoncteur de reactance.
US5245145A (en) * 1991-07-23 1993-09-14 Abb Power T&D Company Inc. Modular closing resistor
DE4207983A1 (de) * 1992-03-13 1993-09-16 Asea Brown Boveri Reaktorschalter
EP0579243B1 (en) * 1992-07-17 1997-03-05 Kabushiki Kaisha Toshiba Resistor-provided UHV breaker
CN103177884B (zh) * 2011-12-26 2016-09-14 上海电科电器科技有限公司 低压电器的触头结构
WO2016116351A1 (en) * 2015-01-19 2016-07-28 Siemens Aktiengesellschaft Improved high voltage circuit breaker
DE102016202764A1 (de) * 2016-02-23 2017-08-24 Siemens Aktiengesellschaft Freiluft-Hochspannungs-Leistungsschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291947A (en) * 1964-06-12 1966-12-13 Westinghouse Electric Corp Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly
US3676621A (en) * 1971-05-28 1972-07-11 Allis Chalmers Mfg Co High voltage electrical circuit breaker with preinsertion resistor during closing
US4009458A (en) * 1975-04-15 1977-02-22 Hitachi, Ltd. Puffer type gas circuit breaker

Also Published As

Publication number Publication date
FR2401502A1 (fr) 1979-03-23
CH622909A5 (pt) 1981-04-30
FR2401502B1 (pt) 1981-05-08
IT7825683A0 (it) 1978-07-14
CA1111885A (fr) 1981-11-03
IN153792B (pt) 1984-08-18
US4263490A (en) 1981-04-21
IT1097234B (it) 1985-08-26

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