GB581236A - Improvements in or relating to gas blast multi-break electric circuit breakers - Google Patents

Improvements in or relating to gas blast multi-break electric circuit breakers

Info

Publication number
GB581236A
GB581236A GB18699/44A GB1869944A GB581236A GB 581236 A GB581236 A GB 581236A GB 18699/44 A GB18699/44 A GB 18699/44A GB 1869944 A GB1869944 A GB 1869944A GB 581236 A GB581236 A GB 581236A
Authority
GB
United Kingdom
Prior art keywords
break
impedances
cancelled
pressure
gas
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
GB18699/44A
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB581236A publication Critical patent/GB581236A/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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations

Landscapes

  • Gas-Insulated Switchgears (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB18699/44A 1943-09-04 1944-09-29 Improvements in or relating to gas blast multi-break electric circuit breakers Expired GB581236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH581236X 1943-09-04

Publications (1)

Publication Number Publication Date
GB581236A true GB581236A (en) 1946-10-04

Family

ID=4521514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18699/44A Expired GB581236A (en) 1943-09-04 1944-09-29 Improvements in or relating to gas blast multi-break electric circuit breakers

Country Status (5)

Country Link
BE (1) BE457479A (fr)
CH (1) CH240046A (fr)
FR (1) FR913482A (fr)
GB (1) GB581236A (fr)
NL (1) NL118687C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708700A (en) * 1953-01-24 1955-05-17 Bbc Brown Boveri & Cie Presssure gas operated electrical circuit breaker device
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3054877A (en) * 1957-06-07 1962-09-18 Bbc Brown Boveri & Cie Compressed air actuated electric switch with power switching contacts and voltage disconnecting contacts
CN102074912A (zh) * 2010-12-02 2011-05-25 河南省电力公司南阳供电公司 隔离开关瓷瓶固定专用工具

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910077C (de) * 1951-11-01 1954-04-29 Licentia Gmbh Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Druckmittel, wie Druckgas
CH372721A (de) * 1959-06-13 1963-10-31 Bbc Brown Boveri & Cie Druckluftschalter mit Mehrfachunterbrechung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708700A (en) * 1953-01-24 1955-05-17 Bbc Brown Boveri & Cie Presssure gas operated electrical circuit breaker device
US3054877A (en) * 1957-06-07 1962-09-18 Bbc Brown Boveri & Cie Compressed air actuated electric switch with power switching contacts and voltage disconnecting contacts
US3043940A (en) * 1958-01-10 1962-07-10 Westinghouse Electric Corp Compressed-gas circuit interrupter
CN102074912A (zh) * 2010-12-02 2011-05-25 河南省电力公司南阳供电公司 隔离开关瓷瓶固定专用工具

Also Published As

Publication number Publication date
FR913482A (fr) 1946-09-11
BE457479A (fr)
CH240046A (de) 1945-11-30
NL118687C (fr)

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