JPH053206B2 - - Google Patents

Info

Publication number
JPH053206B2
JPH053206B2 JP58189658A JP18965883A JPH053206B2 JP H053206 B2 JPH053206 B2 JP H053206B2 JP 58189658 A JP58189658 A JP 58189658A JP 18965883 A JP18965883 A JP 18965883A JP H053206 B2 JPH053206 B2 JP H053206B2
Authority
JP
Japan
Prior art keywords
phase
current
zero point
zero
short
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 - Lifetime
Application number
JP58189658A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6082016A (ja
Inventor
Masatoshi Nakajima
Akira Morita
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Corporate Research and Development Ltd
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 Corporate Research and Development Ltd filed Critical Fuji Electric Corporate Research and Development Ltd
Priority to JP58189658A priority Critical patent/JPS6082016A/ja
Priority to DE8484112088T priority patent/DE3463321D1/de
Priority to EP84112088A priority patent/EP0142022B1/de
Priority to AT84112088T priority patent/ATE26773T1/de
Publication of JPS6082016A publication Critical patent/JPS6082016A/ja
Publication of JPH053206B2 publication Critical patent/JPH053206B2/ja
Granted legal-status Critical Current

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)
JP58189658A 1983-10-11 1983-10-11 三相短絡電流の遮断方法 Granted JPS6082016A (ja)

Priority Applications (4)

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
DE8484112088T DE3463321D1 (en) 1983-10-11 1984-10-09 Device for the interruption of currents
EP84112088A EP0142022B1 (de) 1983-10-11 1984-10-09 Anordnung zum Abschalten von Strömen
AT84112088T ATE26773T1 (de) 1983-10-11 1984-10-09 Anordnung zum abschalten von stroemen.

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS6082016A JPS6082016A (ja) 1985-05-10
JPH053206B2 true JPH053206B2 (cs) 1993-01-14

Family

ID=16244999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58189658A Granted JPS6082016A (ja) 1983-10-11 1983-10-11 三相短絡電流の遮断方法

Country Status (4)

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

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 (cs) * 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
DE3463321D1 (en) 1987-05-27
EP0142022A1 (de) 1985-05-22
JPS6082016A (ja) 1985-05-10
ATE26773T1 (de) 1987-05-15
EP0142022B1 (de) 1987-04-22

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