JPS5418740B2 - - Google Patents

Info

Publication number
JPS5418740B2
JPS5418740B2 JP7904772A JP7904772A JPS5418740B2 JP S5418740 B2 JPS5418740 B2 JP S5418740B2 JP 7904772 A JP7904772 A JP 7904772A JP 7904772 A JP7904772 A JP 7904772A JP S5418740 B2 JPS5418740 B2 JP S5418740B2
Authority
JP
Japan
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
JP7904772A
Other languages
Japanese (ja)
Other versions
JPS4825867A (enExample
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 filed Critical
Publication of JPS4825867A publication Critical patent/JPS4825867A/ja
Publication of JPS5418740B2 publication Critical patent/JPS5418740B2/ja
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
    • H01H33/70—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
    • 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
    • H01H33/06—Insulating body insertable between contacts
    • 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
    • H01H33/245—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring using movable field electrodes

Landscapes

  • Circuit Breakers (AREA)
JP7904772A 1971-08-06 1972-08-07 Expired JPS5418740B2 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140284A DE2140284A1 (de) 1971-08-06 1971-08-06 Elektrischer druckgasschalter

Publications (2)

Publication Number Publication Date
JPS4825867A JPS4825867A (enExample) 1973-04-04
JPS5418740B2 true JPS5418740B2 (enExample) 1979-07-10

Family

ID=5816486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7904772A Expired JPS5418740B2 (enExample) 1971-08-06 1972-08-07

Country Status (3)

Country Link
US (1) US3824360A (enExample)
JP (1) JPS5418740B2 (enExample)
DE (1) DE2140284A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133058B1 (enExample) * 1971-05-28 1976-09-17
JPS5141058Y2 (enExample) * 1971-05-28 1976-10-06
CH554597A (de) * 1973-06-04 1974-09-30 Sprecher & Schuh Ag Druckgasschalter.
US4000387A (en) * 1974-05-13 1976-12-28 Westinghouse Electric Corporation Puffer-type gas circuit-interrupter
CH591756A5 (enExample) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie
US4112276A (en) * 1976-09-28 1978-09-05 Westinghouse Electric Corp. Compressed-gas circuit-interrupter having a sleeve-valve for temporarily blocking the orifice throat
CH644969A5 (de) * 1979-09-25 1984-08-31 Sprecher & Schuh Ag Druckgasschalter.
CH652528A5 (de) * 1980-10-31 1985-11-15 Bbc Brown Boveri & Cie Druckgasschalter.
IT1173099B (it) * 1984-01-20 1987-06-18 Sace Spa Interruttore elettrico a fluido compresso di estinzione dell'arco
JPH0614920Y2 (ja) * 1986-03-29 1994-04-20 トヨタ自動車株式会社 溶湯脱ガス吹込み管
DE4343786C1 (de) * 1993-12-17 1995-02-23 Siemens Ag Hochspannungs-Leistungsschalter mit einer Feldelektrode
DE19702822C1 (de) * 1997-01-17 1998-03-26 Siemens Ag Hochspannungs-Leistungsschalter mit einer Feldelektrode
DE59802323D1 (de) 1997-01-17 2002-01-17 Siemens Ag Hochspannungs-leistungsschalter mit einer axial verschiebbaren feldelektrode
ES2351844T3 (es) * 2005-10-10 2011-02-11 Abb Research Ltd. Estimación de parametros para redes eléctricas.
JP5238622B2 (ja) * 2009-06-17 2013-07-17 株式会社東芝 ガス絶縁機器、および、その製造方法
FR2953639B1 (fr) * 2009-12-09 2012-01-13 Areva T & D Sas Disjoncteur a haute tension a ecran amovible pour l'amelioration du gradient de champ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72111C (enExample) * 1946-05-21
US2933575A (en) * 1956-10-22 1960-04-19 Westinghouse Electric Corp Circuit interrupters
US3214545A (en) * 1961-04-11 1965-10-26 Westinghouse Electric Corp Fluid-blast circuit interrupters with pressure-actuated fluid directors
NL34485C (enExample) * 1967-01-09
US3659065A (en) * 1970-03-06 1972-04-25 Westinghouse Electric Corp Fluid-blast circuit interrupter with delayed moving contact travel

Also Published As

Publication number Publication date
DE2140284A1 (de) 1973-02-15
JPS4825867A (enExample) 1973-04-04
US3824360A (en) 1974-07-16

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