JPS4825867A - - Google Patents

Info

Publication number
JPS4825867A
JPS4825867A JP47079047A JP7904772A JPS4825867A JP S4825867 A JPS4825867 A JP S4825867A JP 47079047 A JP47079047 A JP 47079047A JP 7904772 A JP7904772 A JP 7904772A JP S4825867 A JPS4825867 A JP S4825867A
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.)
Granted
Application number
JP47079047A
Other languages
Japanese (ja)
Other versions
JPS5418740B2 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

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 true JPS4825867A (enrdf_load_stackoverflow) 1973-04-04
JPS5418740B2 JPS5418740B2 (enrdf_load_stackoverflow) 1979-07-10

Family

ID=5816486

Family Applications (1)

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

Country Status (3)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4737912U (enrdf_load_stackoverflow) * 1971-05-28 1972-12-26
JPS5133058B1 (enrdf_load_stackoverflow) * 1971-05-28 1976-09-17
JPS5341778A (en) * 1976-09-28 1978-04-15 Westinghouse Electric Corp Compressed gas circuit breaker
JPS62159951U (enrdf_load_stackoverflow) * 1986-03-29 1987-10-12

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (enrdf_load_stackoverflow) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie
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
DE4343786C1 (de) * 1993-12-17 1995-02-23 Siemens Ag Hochspannungs-Leistungsschalter mit einer Feldelektrode
US6177643B1 (en) 1997-01-17 2001-01-23 Siemens Aktiengeselleschaft High-voltage circuit-breaker having an axially displaceable field electrode
DE19702822C1 (de) * 1997-01-17 1998-03-26 Siemens Ag Hochspannungs-Leistungsschalter mit einer 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1967-01-09
US3659065A (en) * 1970-03-06 1972-04-25 Westinghouse Electric Corp Fluid-blast circuit interrupter with delayed moving contact travel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4737912U (enrdf_load_stackoverflow) * 1971-05-28 1972-12-26
JPS5133058B1 (enrdf_load_stackoverflow) * 1971-05-28 1976-09-17
JPS5341778A (en) * 1976-09-28 1978-04-15 Westinghouse Electric Corp Compressed gas circuit breaker
JPS62159951U (enrdf_load_stackoverflow) * 1986-03-29 1987-10-12

Also Published As

Publication number Publication date
DE2140284A1 (de) 1973-02-15
JPS5418740B2 (enrdf_load_stackoverflow) 1979-07-10
US3824360A (en) 1974-07-16

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