GB1131402A - Improvements in electric circuit breaker with voltage controlling resistance - Google Patents

Improvements in electric circuit breaker with voltage controlling resistance

Info

Publication number
GB1131402A
GB1131402A GB7688/66A GB768866A GB1131402A GB 1131402 A GB1131402 A GB 1131402A GB 7688/66 A GB7688/66 A GB 7688/66A GB 768866 A GB768866 A GB 768866A GB 1131402 A GB1131402 A GB 1131402A
Authority
GB
United Kingdom
Prior art keywords
rod
contacts
springs
latch
auxiliary contacts
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
GB7688/66A
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 GB1131402A publication Critical patent/GB1131402A/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
    • 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
    • H01H33/46—Interlocking mechanisms
    • H01H33/52—Interlocking mechanisms for interlocking two or more switches

Landscapes

  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB7688/66A 1965-02-23 1966-02-22 Improvements in electric circuit breaker with voltage controlling resistance Expired GB1131402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US434270A US3390239A (en) 1965-02-23 1965-02-23 Electric circuit breaker with voltage-controlling resistances and means for switching the resistances in synchronism

Publications (1)

Publication Number Publication Date
GB1131402A true GB1131402A (en) 1968-10-23

Family

ID=23723546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7688/66A Expired GB1131402A (en) 1965-02-23 1966-02-22 Improvements in electric circuit breaker with voltage controlling resistance

Country Status (6)

Country Link
US (1) US3390239A (enrdf_load_html_response)
JP (1) JPS4313564B1 (enrdf_load_html_response)
CH (1) CH435409A (enrdf_load_html_response)
FR (1) FR1482022A (enrdf_load_html_response)
GB (1) GB1131402A (enrdf_load_html_response)
SE (1) SE333401B (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513277A (en) * 1968-02-13 1970-05-19 Gen Electric Electric circuit breaker comprising series-connected interrupting units
CA898314A (en) * 1969-11-12 1972-04-18 Butler James Operating mechanism for multiple circuit breakers
US3646292A (en) * 1970-05-11 1972-02-29 Gen Electric High-voltage electric circuit breaker with high-speed tripping means
US3763340A (en) * 1971-02-12 1973-10-02 Siemens Ag High-voltage circuit breaker equipped with means for placing a resistor in parallel with the breaker contact during breaker closing operations
CH530086A (de) * 1971-04-02 1972-10-31 Bbc Brown Boveri & Cie Druckgasschalter, dem jeweils zum Aus- bzw. Einschalten ein Druckgasstoss zugeführt wird
DE2248117B2 (de) * 1972-09-28 1975-03-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Überspannungsableiter mit einem gasgefüllten Gehäuse
US4079216A (en) * 1975-08-28 1978-03-14 Westinghouse Electric Corporation Closing-resistor support for EHV power circuit-breakers
FR2494493A1 (fr) * 1980-11-17 1982-05-21 Merlin Gerin Disjoncteur electrique a autosoufflage par rotation de l'arc
US6075684A (en) * 1998-03-23 2000-06-13 Electric Boat Corporation Method and arrangement for direct current circuit interruption
GB2350723B (en) 1999-06-01 2002-10-16 Alstom Uk Ltd Operating mechanism for autorecloser with series disconnector
US20040212353A1 (en) * 2003-04-25 2004-10-28 Siemens Westinghouse Power Corporation Use of a closing impedance to minimize the adverse impact of out-of-phase generator synchronization

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
US2911546A (en) * 1957-11-21 1959-11-03 Gen Electric Electric circuit breaker
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

Also Published As

Publication number Publication date
FR1482022A (fr) 1967-05-26
US3390239A (en) 1968-06-25
JPS4313564B1 (enrdf_load_html_response) 1968-06-08
CH435409A (de) 1967-05-15
SE333401B (enrdf_load_html_response) 1971-03-15

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