GB1260545A - Improvements in high voltage electric circuit breaker - Google Patents

Improvements in high voltage electric circuit breaker

Info

Publication number
GB1260545A
GB1260545A GB28178/69A GB2817869A GB1260545A GB 1260545 A GB1260545 A GB 1260545A GB 28178/69 A GB28178/69 A GB 28178/69A GB 2817869 A GB2817869 A GB 2817869A GB 1260545 A GB1260545 A GB 1260545A
Authority
GB
United Kingdom
Prior art keywords
high voltage
switches
circuit breaker
electric circuit
breaker
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.)
Expired
Application number
GB28178/69A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1260545A publication Critical patent/GB1260545A/en
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
    • H01H33/168—Impedances connected with contacts the impedance being inserted both while closing and while opening the switch

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB28178/69A 1968-06-13 1969-06-04 Improvements in high voltage electric circuit breaker Expired GB1260545A (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
GB1260545A true GB1260545A (en) 1972-01-19

Family

ID=24960968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28178/69A Expired GB1260545A (en) 1968-06-13 1969-06-04 Improvements in high voltage electric circuit breaker

Country Status (7)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045119A5 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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 (de) * 1973-05-28 1974-05-15 Sprecher & Schuh Ag Hochspannungsleistungsschalter.
JPS5168029U (enrdf_load_stackoverflow) * 1974-11-26 1976-05-29
FR2321179A1 (fr) * 1975-08-11 1977-03-11 Alsthom Cgee Arrangement de disjoncteurs de generateurs
FR2372506A1 (fr) * 1976-11-24 1978-06-23 Alsthom Cgee Disjoncteur d'interconnexion
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 (ja) * 1981-09-04 1983-03-09 株式会社東芝 しや断器
US4488021A (en) * 1981-11-12 1984-12-11 Mitsubishi Denki Kabushiki Kaisha Gas insulated disconnector
DE3413962A1 (de) * 1984-02-23 1985-08-29 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Hochspannungsschalter
JP5166204B2 (ja) * 2008-10-24 2013-03-21 株式会社東芝 ガス絶縁遮断器システムおよびガス絶縁遮断器監視方法

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
BE467116A (enrdf_load_stackoverflow) * 1945-08-07
DE1154852B (de) * 1957-07-19 1963-09-26 Siemens Ag Elektrischer Druckluftschalter mit Mehrfachunterbrechung
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
FR2010847A1 (enrdf_load_stackoverflow) 1970-02-20
CH493922A (de) 1970-07-15
JPS4928545B1 (enrdf_load_stackoverflow) 1974-07-27
DE1929552A1 (de) 1970-01-02
SE358768B (enrdf_load_stackoverflow) 1973-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees