CA970806A - Gas blast synchronous breaker with gas biased contacts - Google Patents

Gas blast synchronous breaker with gas biased contacts

Info

Publication number
CA970806A
CA970806A CA158,779A CA158779A CA970806A CA 970806 A CA970806 A CA 970806A CA 158779 A CA158779 A CA 158779A CA 970806 A CA970806 A CA 970806A
Authority
CA
Canada
Prior art keywords
gas
biased contacts
breaker
synchronous breaker
blast synchronous
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
CA158,779A
Inventor
Rolf Mockli
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.)
ITE Imperial Corp
Original Assignee
ITE Imperial 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 ITE Imperial Corp filed Critical ITE Imperial Corp
Application granted granted Critical
Publication of CA970806A publication Critical patent/CA970806A/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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
    • 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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/52—Cooling of switch parts
    • H01H2009/523—Cooling of switch parts by using heat pipes
CA158,779A 1972-05-26 1972-12-13 Gas blast synchronous breaker with gas biased contacts Expired CA970806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00257337A US3816683A (en) 1972-05-26 1972-05-26 Gas blast synchronous breaker with gas biased contacts

Publications (1)

Publication Number Publication Date
CA970806A true CA970806A (en) 1975-07-08

Family

ID=22975889

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,779A Expired CA970806A (en) 1972-05-26 1972-12-13 Gas blast synchronous breaker with gas biased contacts

Country Status (2)

Country Link
US (1) US3816683A (en)
CA (1) CA970806A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209680A (en) * 1978-06-26 1980-06-24 Gould Inc. High speed actuating mechanism
FR2478868A1 (en) * 1980-03-18 1981-09-25 Alsthom Atlantique HV circuit breaker with fuse parallel with contact - uses silver element, sand filled fuse to initially divert current from contacts and rupture after arc is extinguished
DE102005011405B3 (en) * 2005-03-03 2006-11-16 Siemens Ag Switchgear with heat pipe
WO2019079426A1 (en) 2017-10-17 2019-04-25 Automotive Technologies International, Inc. High speed valve

Also Published As

Publication number Publication date
US3816683A (en) 1974-06-11

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