NL7503597A - Schakelaar met stroomonderbreking in een isole- rend gas. - Google Patents

Schakelaar met stroomonderbreking in een isole- rend gas.

Info

Publication number
NL7503597A
NL7503597A NL7503597A NL7503597A NL7503597A NL 7503597 A NL7503597 A NL 7503597A NL 7503597 A NL7503597 A NL 7503597A NL 7503597 A NL7503597 A NL 7503597A NL 7503597 A NL7503597 A NL 7503597A
Authority
NL
Netherlands
Prior art keywords
current
switch
isolating gas
isolating
gas
Prior art date
Application number
NL7503597A
Other languages
English (en)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of NL7503597A publication Critical patent/NL7503597A/nl

Links

Classifications

    • 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
    • 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
    • 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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing 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
    • H01H2009/526—Cooling of switch parts of the high voltage switches
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H2033/888—Deflection of hot gasses and arcing products
NL7503597A 1974-03-27 1975-03-25 Schakelaar met stroomonderbreking in een isole- rend gas. NL7503597A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7410518A FR2266285A1 (en) 1974-03-27 1974-03-27 Insulating gas contg. cct. breaker - has polyphase insulating casing with embedded current lead bolts coupled to casing metal lining

Publications (1)

Publication Number Publication Date
NL7503597A true NL7503597A (nl) 1975-09-30

Family

ID=9136884

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7503597A NL7503597A (nl) 1974-03-27 1975-03-25 Schakelaar met stroomonderbreking in een isole- rend gas.

Country Status (5)

Country Link
DE (2) DE7505126U (nl)
FR (1) FR2266285A1 (nl)
HU (1) HU170789B (nl)
NL (1) NL7503597A (nl)
PL (1) PL113528B1 (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649416A5 (de) * 1980-01-25 1985-05-15 Sprecher & Schuh Ag Druckgasschalter.
CH653801A5 (de) * 1981-04-06 1986-01-15 Sprecher & Schuh Ag Gekapselter, ein isoliergas enthaltender hochspannungsschalter.
DE3275041D1 (en) * 1981-09-30 1987-02-12 Sprecher Energie Ag Compressed-gas circuit breaker
FR2542142B1 (fr) * 1983-03-02 1987-02-20 Merlin Gerin Interrupteur ou disjoncteur a pinces d'embrochage perfectionnees
SE448793B (sv) * 1983-10-17 1987-03-16 Asea Ab Tryckgasbrytare
KR910003436B1 (ko) * 1987-10-05 1991-05-31 미쓰비시전기 주식회사 개폐기의 소호장치
CH683043A5 (de) * 1992-02-06 1993-12-31 Sprecher Energie Ag Gekapselter Druckgasschalter.
DE4435358C2 (de) * 1994-09-20 2003-05-08 Siemens Ag Polsäule eines Hochspannungs-Leistungsschalters
DE502004006630D1 (de) * 2004-12-24 2008-04-30 Abb Technology Ag Generatorschalter mit verbesserter schaltleistung

Also Published As

Publication number Publication date
DE2507163A1 (de) 1975-10-09
HU170789B (hu) 1977-09-28
PL113528B1 (en) 1980-12-31
FR2266285B1 (nl) 1978-07-07
FR2266285A1 (en) 1975-10-24
DE7505126U (de) 1976-02-05

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Legal Events

Date Code Title Description
BV The patent application has lapsed
BV The patent application has lapsed