DE3463321D1 - Device for the interruption of currents - Google Patents
Device for the interruption of currentsInfo
- Publication number
- DE3463321D1 DE3463321D1 DE8484112088T DE3463321T DE3463321D1 DE 3463321 D1 DE3463321 D1 DE 3463321D1 DE 8484112088 T DE8484112088 T DE 8484112088T DE 3463321 T DE3463321 T DE 3463321T DE 3463321 D1 DE3463321 D1 DE 3463321D1
- Authority
- DE
- Germany
- Prior art keywords
- current
- phase
- zero
- phases
- difference
- 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
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)
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 (1)
Publication Number | Publication Date |
---|---|
DE3463321D1 true DE3463321D1 (en) | 1987-05-27 |
Family
ID=16244999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484112088T Expired DE3463321D1 (en) | 1983-10-11 | 1984-10-09 | Device for the interruption of currents |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0142022B1 (fr) |
JP (1) | JPS6082016A (fr) |
AT (1) | ATE26773T1 (fr) |
DE (1) | DE3463321D1 (fr) |
Families Citing this family (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1563656A1 (de) * | 1966-01-26 | 1970-02-19 | Siemens Ag | Leistungsschalterschutz |
SE338092B (fr) * | 1968-03-15 | 1971-08-30 | Asea Ab | |
JPS57101514A (en) * | 1980-12-15 | 1982-06-24 | Tokyo Shibaura Electric Co | Defect current breaking system |
-
1983
- 1983-10-11 JP JP58189658A patent/JPS6082016A/ja active Granted
-
1984
- 1984-10-09 DE DE8484112088T patent/DE3463321D1/de not_active Expired
- 1984-10-09 EP EP84112088A patent/EP0142022B1/fr not_active Expired
- 1984-10-09 AT AT84112088T patent/ATE26773T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0142022A1 (fr) | 1985-05-22 |
JPS6082016A (ja) | 1985-05-10 |
EP0142022B1 (fr) | 1987-04-22 |
JPH053206B2 (fr) | 1993-01-14 |
ATE26773T1 (de) | 1987-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: FUCHS, F., DR.-ING., PAT.-ANW., 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |