GB9930162D0 - A fault protection apparatus - Google Patents
A fault protection apparatusInfo
- Publication number
- GB9930162D0 GB9930162D0 GBGB9930162.4A GB9930162A GB9930162D0 GB 9930162 D0 GB9930162 D0 GB 9930162D0 GB 9930162 A GB9930162 A GB 9930162A GB 9930162 D0 GB9930162 D0 GB 9930162D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- protection apparatus
- fault protection
- fault
- protection
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
- H02H7/222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9930162A GB2357642B (en) | 1999-12-22 | 1999-12-22 | A fault protection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9930162A GB2357642B (en) | 1999-12-22 | 1999-12-22 | A fault protection apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9930162D0 true GB9930162D0 (en) | 2000-02-09 |
GB2357642A GB2357642A (en) | 2001-06-27 |
GB2357642B GB2357642B (en) | 2003-11-19 |
Family
ID=10866721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9930162A Expired - Fee Related GB2357642B (en) | 1999-12-22 | 1999-12-22 | A fault protection apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2357642B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112285451B (en) * | 2020-09-04 | 2024-05-14 | 福建福清核电有限公司 | Medium-voltage emergency section reload logic test substitution device and method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8630674D0 (en) * | 1986-12-23 | 1987-02-04 | Qualter Hall & Co Ltd | Microprocessor-based controllers |
GB8715934D0 (en) * | 1987-07-07 | 1987-08-12 | Brush Switchgear | Auto recloser coil burn-out protection |
GB2272119B (en) * | 1992-10-30 | 1996-04-10 | Gec Alsthom Ltd | Circuit breaker trip circuit supervision |
-
1999
- 1999-12-22 GB GB9930162A patent/GB2357642B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2357642A (en) | 2001-06-27 |
GB2357642B (en) | 2003-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20051222 |