GB1506632A - Method and apparatus for isolating shortcircuited sections in an electrical distribution network - Google Patents
Method and apparatus for isolating shortcircuited sections in an electrical distribution networkInfo
- Publication number
- GB1506632A GB1506632A GB2123575A GB2123575A GB1506632A GB 1506632 A GB1506632 A GB 1506632A GB 2123575 A GB2123575 A GB 2123575A GB 2123575 A GB2123575 A GB 2123575A GB 1506632 A GB1506632 A GB 1506632A
- Authority
- GB
- United Kingdom
- Prior art keywords
- breaker
- section
- main
- breakers
- operable
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
-
- 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
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/30—Staggered disconnection
Landscapes
- Gas-Insulated Switchgears (AREA)
- Keying Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH704174A CH564867A5 (ja) | 1974-05-22 | 1974-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1506632A true GB1506632A (en) | 1978-04-05 |
Family
ID=4318997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2123575A Expired GB1506632A (en) | 1974-05-22 | 1975-05-19 | Method and apparatus for isolating shortcircuited sections in an electrical distribution network |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT336122B (ja) |
CH (1) | CH564867A5 (ja) |
DE (1) | DE2504509A1 (ja) |
FR (1) | FR2272513B1 (ja) |
GB (1) | GB1506632A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2344231A (en) * | 1998-11-19 | 2000-05-31 | Asea Brown Boveri | Reclosing apparatus |
WO2010015334A1 (en) * | 2008-08-05 | 2010-02-11 | Rolls-Royce Plc | A protection arrangement for an electrical power distribution network |
-
1974
- 1974-05-22 CH CH704174A patent/CH564867A5/xx not_active IP Right Cessation
-
1975
- 1975-02-04 DE DE19752504509 patent/DE2504509A1/de not_active Ceased
- 1975-04-10 AT AT274775A patent/AT336122B/de not_active IP Right Cessation
- 1975-05-19 GB GB2123575A patent/GB1506632A/en not_active Expired
- 1975-05-20 FR FR7515640A patent/FR2272513B1/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2344231A (en) * | 1998-11-19 | 2000-05-31 | Asea Brown Boveri | Reclosing apparatus |
GB2344231B (en) * | 1998-11-19 | 2002-12-18 | Asea Brown Boveri | Reclosing apparatus for auxiliary systems |
WO2010015334A1 (en) * | 2008-08-05 | 2010-02-11 | Rolls-Royce Plc | A protection arrangement for an electrical power distribution network |
US8249755B2 (en) | 2008-08-05 | 2012-08-21 | Rolls-Royce Plc | Protection arrangement for an electrical power distribution network |
Also Published As
Publication number | Publication date |
---|---|
FR2272513A1 (ja) | 1975-12-19 |
DE2504509A1 (de) | 1975-12-04 |
AT336122B (de) | 1977-04-25 |
FR2272513B1 (ja) | 1982-01-29 |
CH564867A5 (ja) | 1975-07-31 |
ATA274775A (de) | 1976-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |