CH493922A - High voltage switch - Google Patents

High voltage switch

Info

Publication number
CH493922A
CH493922A CH898169A CH898169A CH493922A CH 493922 A CH493922 A CH 493922A CH 898169 A CH898169 A CH 898169A CH 898169 A CH898169 A CH 898169A CH 493922 A CH493922 A CH 493922A
Authority
CH
Switzerland
Prior art keywords
high voltage
voltage switch
switch
voltage
Prior art date
Application number
CH898169A
Other languages
German (de)
Inventor
Henry Rathbun William
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH493922A publication Critical patent/CH493922A/en

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
    • H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and while opening the switch
CH898169A 1968-06-13 1969-06-12 High voltage switch CH493922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73670468A 1968-06-13 1968-06-13

Publications (1)

Publication Number Publication Date
CH493922A true CH493922A (en) 1970-07-15

Family

ID=24960968

Family Applications (1)

Application Number Title Priority Date Filing Date
CH898169A CH493922A (en) 1968-06-13 1969-06-12 High voltage switch

Country Status (7)

Country Link
US (1) US3538278A (en)
JP (1) JPS4928545B1 (en)
CH (1) CH493922A (en)
DE (1) DE1929552A1 (en)
FR (1) FR2010847A1 (en)
GB (1) GB1260545A (en)
SE (1) SE358768B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045119A5 (en) * 1969-06-03 1971-02-26 Gratzmuller J
US3678335A (en) * 1970-06-15 1972-07-18 Asea Ab Circuit breaker for high voltage direct current
JPS4911228U (en) * 1972-05-02 1974-01-30
US3995198A (en) * 1973-05-14 1976-11-30 Licentia Patent-Verwaltungs-G.M.B.H. High voltage circuit breaker
CH549276A (en) * 1973-05-28 1974-05-15 Sprecher & Schuh Ag HIGH VOLTAGE CIRCUIT BREAKER.
JPS5168029U (en) * 1974-11-26 1976-05-29
FR2321179A1 (en) * 1975-08-11 1977-03-11 Alsthom Cgee ARRANGEMENT OF GENERATOR CIRCUIT BREAKERS
FR2372506A1 (en) * 1976-11-24 1978-06-23 Alsthom Cgee INTERCONNECTION CIRCUIT BREAKER
US4383150A (en) * 1978-09-12 1983-05-10 Westinghouse Electric Corp. Circuit-interrupters having shunting capacitance around the separable power contacts with capacitance disconnecting means therefor
JPS56152125A (en) * 1980-04-25 1981-11-25 Tokyo Shibaura Electric Co Breaker
JPS5840715A (en) * 1981-09-04 1983-03-09 株式会社東芝 Breaker
US4488021A (en) * 1981-11-12 1984-12-11 Mitsubishi Denki Kabushiki Kaisha Gas insulated disconnector
DE3413962A1 (en) * 1984-02-23 1985-08-29 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau HIGH VOLTAGE SWITCH
JP5166204B2 (en) * 2008-10-24 2013-03-21 株式会社東芝 Gas insulated circuit breaker system and gas insulated circuit breaker monitoring method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US730108A (en) * 1901-10-03 1903-06-02 Paul Jacques Mathurin Girault Method of starting and regulating the speed of induction-motors.
US1563833A (en) * 1919-12-05 1925-12-01 Electrical Engineer S Equipmen High-tension air-break switch
US1861129A (en) * 1929-08-26 1932-05-31 Milliken Humphreys Circuit breaker
NL186333B (en) * 1945-08-07 Perm Vnii Burovoj Tekhn REDUCTION TRANSMISSION OF A DRILL MOTOR.
DE1154852B (en) * 1957-07-19 1963-09-26 Siemens Ag Electrical compressed air switch with multiple interruption
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
US3333071A (en) * 1966-05-03 1967-07-25 Gen Electric High voltage electric circuit breaker with means for precisely coordinating the operation of widely spaced components

Also Published As

Publication number Publication date
US3538278A (en) 1970-11-03
JPS4928545B1 (en) 1974-07-27
DE1929552A1 (en) 1970-01-02
SE358768B (en) 1973-08-06
FR2010847A1 (en) 1970-02-20
GB1260545A (en) 1972-01-19

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Legal Events

Date Code Title Description
PL Patent ceased