CH400293A - Synchronous switch with compressed gas extinguishing - Google Patents

Synchronous switch with compressed gas extinguishing

Info

Publication number
CH400293A
CH400293A CH493663A CH493663A CH400293A CH 400293 A CH400293 A CH 400293A CH 493663 A CH493663 A CH 493663A CH 493663 A CH493663 A CH 493663A CH 400293 A CH400293 A CH 400293A
Authority
CH
Switzerland
Prior art keywords
compressed gas
synchronous switch
gas extinguishing
extinguishing
synchronous
Prior art date
Application number
CH493663A
Other languages
German (de)
Inventor
Gisiger Ernst
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH400293A publication Critical patent/CH400293A/en

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
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the ac cycle
    • 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
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
CH493663A 1962-05-07 1963-04-19 Synchronous switch with compressed gas extinguishing CH400293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES79321A DE1171051B (en) 1962-05-07 1962-05-07 Synchronous switch with compressed gas extinguishing

Publications (1)

Publication Number Publication Date
CH400293A true CH400293A (en) 1965-10-15

Family

ID=7508106

Family Applications (1)

Application Number Title Priority Date Filing Date
CH493663A CH400293A (en) 1962-05-07 1963-04-19 Synchronous switch with compressed gas extinguishing

Country Status (3)

Country Link
US (1) US3253107A (en)
CH (1) CH400293A (en)
DE (1) DE1171051B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698469A (en) * 1985-05-15 1987-10-06 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379850A (en) * 1964-12-17 1968-04-23 Westinghouse Electric Corp Gas-blast circuit breaker system with current-responsive initiating synchronous relay
NL135712C (en) * 1969-03-14
DE4021945C2 (en) * 1990-07-10 1999-12-30 Alstom Sachsenwerk Gmbh Switching device for interrupting fault currents

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033758B (en) * 1951-02-09 1958-07-10 Voigt & Haeffner Ag Gas pressure switch
GB764647A (en) * 1954-02-17 1956-12-28 Asea Ab Improvements in air blast electric circuit breakers
DE1020397B (en) * 1954-06-04 1957-12-05 Asea Ab Multi-phase compressed air switch
DE1041569B (en) * 1955-10-05 1958-10-23 Asea Ab Compressed air switch
DE1023110B (en) * 1956-05-22 1958-01-23 Asea Ab High voltage compressed air switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698469A (en) * 1985-05-15 1987-10-06 Alsthom Sulfur hexafluoride circuit breaker operating in a very low temperature environment

Also Published As

Publication number Publication date
US3253107A (en) 1966-05-24
DE1171051B (en) 1964-05-27

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