DE3469824D1 - Direct current circuit breaker - Google Patents

Direct current circuit breaker

Info

Publication number
DE3469824D1
DE3469824D1 DE8484103251T DE3469824T DE3469824D1 DE 3469824 D1 DE3469824 D1 DE 3469824D1 DE 8484103251 T DE8484103251 T DE 8484103251T DE 3469824 T DE3469824 T DE 3469824T DE 3469824 D1 DE3469824 D1 DE 3469824D1
Authority
DE
Germany
Prior art keywords
direct current
circuit breaker
current circuit
breaker
direct
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.)
Expired
Application number
DE8484103251T
Other languages
German (de)
Inventor
Shuichi Sakuma
Soichiro Okuda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3469824D1 publication Critical patent/DE3469824D1/en
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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • 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
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
DE8484103251T 1983-03-31 1984-03-23 Direct current circuit breaker Expired DE3469824D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5824583A JPS59184414A (en) 1983-03-31 1983-03-31 Dc breaker

Publications (1)

Publication Number Publication Date
DE3469824D1 true DE3469824D1 (en) 1988-04-14

Family

ID=13078730

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484103251T Expired DE3469824D1 (en) 1983-03-31 1984-03-23 Direct current circuit breaker

Country Status (4)

Country Link
EP (1) EP0123889B1 (en)
JP (1) JPS59184414A (en)
CA (1) CA1231774A (en)
DE (1) DE3469824D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447391C1 (en) * 1994-12-23 1996-06-05 Siemens Ag Vacuum switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512921A (en) * 1951-07-19
US4171474A (en) * 1977-05-27 1979-10-16 Electric Power Research Institute, Inc. Current interrupter electrode configuration
JPS5736733A (en) * 1980-08-14 1982-02-27 Tokyo Shibaura Electric Co
JPS5774917A (en) * 1980-10-25 1982-05-11 Tokyo Shibaura Electric Co Breaker with parallel resistor

Also Published As

Publication number Publication date
JPS59184414A (en) 1984-10-19
EP0123889A1 (en) 1984-11-07
CA1231774A (en) 1988-01-19
EP0123889B1 (en) 1988-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee