ATE26773T1 - Anordnung zum abschalten von stroemen. - Google Patents

Anordnung zum abschalten von stroemen.

Info

Publication number
ATE26773T1
ATE26773T1 AT84112088T AT84112088T ATE26773T1 AT E26773 T1 ATE26773 T1 AT E26773T1 AT 84112088 T AT84112088 T AT 84112088T AT 84112088 T AT84112088 T AT 84112088T AT E26773 T1 ATE26773 T1 AT E26773T1
Authority
AT
Austria
Prior art keywords
current
phase
zero
phases
difference
Prior art date
Application number
AT84112088T
Other languages
English (en)
Inventor
Masatoshi Nakazimi
Tadashi Dipl-Ing Morita
Original Assignee
Fuji Electric Res
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 Fuji Electric Res filed Critical Fuji Electric Res
Application granted granted Critical
Publication of ATE26773T1 publication Critical patent/ATE26773T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • H01H9/563—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing
    • 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
    • H01H33/006—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Control Of Multiple Motors (AREA)
AT84112088T 1983-10-11 1984-10-09 Anordnung zum abschalten von stroemen. ATE26773T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58189658A JPS6082016A (ja) 1983-10-11 1983-10-11 三相短絡電流の遮断方法
EP84112088A EP0142022B1 (de) 1983-10-11 1984-10-09 Anordnung zum Abschalten von Strömen

Publications (1)

Publication Number Publication Date
ATE26773T1 true ATE26773T1 (de) 1987-05-15

Family

ID=16244999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84112088T ATE26773T1 (de) 1983-10-11 1984-10-09 Anordnung zum abschalten von stroemen.

Country Status (4)

Country Link
EP (1) EP0142022B1 (de)
JP (1) JPS6082016A (de)
AT (1) ATE26773T1 (de)
DE (1) DE3463321D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2660842B2 (ja) * 1988-02-23 1997-10-08 株式会社明電舎 真空開閉装置の過電圧防止装置
JP5159075B2 (ja) * 2006-09-25 2013-03-06 株式会社東芝 遮断器の開閉制御装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563656A1 (de) * 1966-01-26 1970-02-19 Siemens Ag Leistungsschalterschutz
SE338092B (de) * 1968-03-15 1971-08-30 Asea Ab
JPS57101514A (en) * 1980-12-15 1982-06-24 Tokyo Shibaura Electric Co Defect current breaking system

Also Published As

Publication number Publication date
JPS6082016A (ja) 1985-05-10
EP0142022A1 (de) 1985-05-22
EP0142022B1 (de) 1987-04-22
DE3463321D1 (en) 1987-05-27
JPH053206B2 (de) 1993-01-14

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee