ES521135A0 - Un interruptor de circuito de potencia. - Google Patents

Un interruptor de circuito de potencia.

Info

Publication number
ES521135A0
ES521135A0 ES521135A ES521135A ES521135A0 ES 521135 A0 ES521135 A0 ES 521135A0 ES 521135 A ES521135 A ES 521135A ES 521135 A ES521135 A ES 521135A ES 521135 A0 ES521135 A0 ES 521135A0
Authority
ES
Spain
Prior art keywords
circuit breaker
power circuit
power
breaker
circuit
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
ES521135A
Other languages
English (en)
Other versions
ES8604703A1 (es
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES521135A0 publication Critical patent/ES521135A0/es
Publication of ES8604703A1 publication Critical patent/ES8604703A1/es
Expired legal-status Critical Current

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
ES521135A 1982-03-31 1983-03-30 Un interruptor de circuito de potencia. Expired ES8604703A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/364,038 US4443674A (en) 1982-03-31 1982-03-31 Circuit interrupter closing resistance mechanism

Publications (2)

Publication Number Publication Date
ES521135A0 true ES521135A0 (es) 1986-02-01
ES8604703A1 ES8604703A1 (es) 1986-02-01

Family

ID=23432763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES521135A Expired ES8604703A1 (es) 1982-03-31 1983-03-30 Un interruptor de circuito de potencia.

Country Status (7)

Country Link
US (1) US4443674A (es)
AU (1) AU1186183A (es)
CA (1) CA1194910A (es)
ES (1) ES8604703A1 (es)
GB (1) GB2117975B (es)
IN (1) IN157682B (es)
ZA (1) ZA831469B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661145A5 (de) * 1982-12-17 1987-06-30 Sprecher Energie Ag Hochspannungsschalter mit einschaltwiderstand.
US4510359A (en) * 1983-11-08 1985-04-09 Westinghouse Electric Corp. Circuit interrupter having improved closing resistor control means
FR2590720B1 (fr) * 1985-11-27 1988-01-15 Merlin Gerin Dispositif de commande d'un disjoncteur haute tension equipe de resistances de fermeture
US4695918A (en) * 1986-07-24 1987-09-22 S&C Electric Company Pre-insertion inductor arrangement
US6483679B1 (en) 2001-06-18 2002-11-19 Southern States, Inc. Capacitor switch with external resistor and insertion whip
WO2009034022A1 (de) * 2007-09-10 2009-03-19 Abb Technology Ag Hochspannungsleistungsschalter mit einem schalter zum zuschalten eines einschaltwiderstandes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564098A (es) * 1957-01-22
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
GB1126362A (en) * 1965-07-06 1968-09-05 Ass Elect Ind Improvements in and relating to electric circuit breakers
GB1112745A (en) * 1965-12-03 1968-05-08 Ass Elect Ind Improvements in and relating to circuit breakers
US3538276A (en) * 1967-11-24 1970-11-03 Westinghouse Electric Corp High-voltage circuit breaker having two-step closing resistance
US4009458A (en) * 1975-04-15 1977-02-22 Hitachi, Ltd. Puffer type gas circuit breaker
FR2401502A1 (fr) * 1977-08-24 1979-03-23 Alsthom Cgee Dispositif d'insertion de resistances de fermeture pour disjoncteur haute tension
JPS5576526A (en) * 1978-12-01 1980-06-09 Hitachi Ltd Gas breaker
US4250362A (en) * 1978-12-08 1981-02-10 Westinghouse Electric Corp. Circuit interrupter utilizing a closing resistance
GB2047001A (en) * 1979-03-28 1980-11-19 Northern Eng Ind Electric switch
DE2949753A1 (de) * 1979-12-07 1981-06-11 Siemens AG, 1000 Berlin und 8000 München Hochspannungs-leistungsschalter
US4306263A (en) * 1980-03-28 1981-12-15 Gould Inc. Synchronous closing system and latch therefor

Also Published As

Publication number Publication date
GB8306181D0 (en) 1983-04-13
GB2117975A (en) 1983-10-19
CA1194910A (en) 1985-10-08
AU1186183A (en) 1983-10-06
US4443674A (en) 1984-04-17
ZA831469B (en) 1983-12-28
GB2117975B (en) 1986-05-21
IN157682B (es) 1986-05-17
ES8604703A1 (es) 1986-02-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401