JPS5423973A - High voltage circit breaker - Google Patents

High voltage circit breaker

Info

Publication number
JPS5423973A
JPS5423973A JP8850178A JP8850178A JPS5423973A JP S5423973 A JPS5423973 A JP S5423973A JP 8850178 A JP8850178 A JP 8850178A JP 8850178 A JP8850178 A JP 8850178A JP S5423973 A JPS5423973 A JP S5423973A
Authority
JP
Japan
Prior art keywords
circit
breaker
high voltage
voltage
voltage circit
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.)
Pending
Application number
JP8850178A
Other languages
English (en)
Japanese (ja)
Inventor
Aaru Rosutoron Jiyozefu
Eichi Fuishiyaa Uiriamu
Efu Kuroomaa Chiyaaruzu
Jiei Doropiku Shirubesutaa
Dei Dashiyuku Kento
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS5423973A publication Critical patent/JPS5423973A/ja
Pending 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
    • H01H33/80—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
    • 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
    • H01H2033/912—Liquified gases, e.g. liquified SF6

Landscapes

  • Circuit Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
JP8850178A 1977-07-22 1978-07-21 High voltage circit breaker Pending JPS5423973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81800477A 1977-07-22 1977-07-22

Publications (1)

Publication Number Publication Date
JPS5423973A true JPS5423973A (en) 1979-02-22

Family

ID=25224389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8850178A Pending JPS5423973A (en) 1977-07-22 1978-07-21 High voltage circit breaker

Country Status (11)

Country Link
JP (1) JPS5423973A (xx)
AU (1) AU3718078A (xx)
CA (1) CA1098942A (xx)
DE (1) DE2831754A1 (xx)
ES (1) ES471852A1 (xx)
FR (1) FR2398379A1 (xx)
GB (1) GB1604060A (xx)
IN (1) IN149149B (xx)
IT (1) IT1097028B (xx)
NL (1) NL7806523A (xx)
NO (1) NO782490L (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0020805B1 (en) * 1979-06-25 1984-03-07 Westinghouse Electric Corporation Power circuit interrupter
ES499929A0 (es) 1980-02-28 1982-05-16 Mitsubishi Electric Corp Interruptor automatico del tipo de extincion de arco por chorro de gas

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997273A (xx) * 1973-01-25 1974-09-13

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE629739C (de) * 1933-02-25 1936-05-22 Siemens Schuckertwerke Akt Ges Einrichtung fuer die Loeschung von Wechselstromunterbrechungslichtboegen
FR778794A (fr) * 1933-08-29 1935-03-23 Siemens Ag Dispositif pour l'extinction d'arcs de coupure de courant alternatif, notamment dans des interrupteurs et coupe-circuits
FR1537673A (fr) * 1966-04-15 1968-09-07 Perfectionnements apportés aux disjoncteurs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4997273A (xx) * 1973-01-25 1974-09-13

Also Published As

Publication number Publication date
AU3718078A (en) 1979-12-20
NL7806523A (nl) 1979-01-24
FR2398379A1 (fr) 1979-02-16
DE2831754A1 (de) 1979-02-01
GB1604060A (en) 1981-12-02
NO782490L (no) 1979-01-23
CA1098942A (en) 1981-04-07
IT7825954A0 (it) 1978-07-21
IT1097028B (it) 1985-08-26
ES471852A1 (es) 1979-10-01
IN149149B (xx) 1981-09-26

Similar Documents

Publication Publication Date Title
JPS53139185A (en) Breaker
JPS5450853A (en) Breaker
JPS5453273A (en) High voltage circuit breaker
JPS5396476A (en) Breaker for fully enclosed high voltage switch
GB1552565A (en) Electrical limit switch
JPS5482675A (en) Breaker
JPS5457675A (en) Breaker
JPS5423973A (en) High voltage circit breaker
JPS5393372A (en) Breaker
JPS53106472A (en) Breaker
JPS53133772A (en) Breaker
JPS5475075A (en) Breaker
JPS53133770A (en) Breaker
JPS53129871A (en) High voltage switch
YU40695B (en) Medium-voltage current breaker
JPS53103170A (en) Current limiting breaker
JPS5473273A (en) Electric switchgear
JPS5396477A (en) Breaker for fully enclosed high voltage switch
JPS5386474A (en) Breaker
JPS53147973A (en) Breaker
JPS5397232A (en) Breaker
JPS53132777A (en) Breaker
JPS5489284A (en) Breaker
JPS5490572A (en) Breaker
JPS5469772A (en) Porcelainnclad breaker