DE2967332D1 - A.c. power overload protection control - Google Patents
A.c. power overload protection controlInfo
- Publication number
- DE2967332D1 DE2967332D1 DE7979301292T DE2967332T DE2967332D1 DE 2967332 D1 DE2967332 D1 DE 2967332D1 DE 7979301292 T DE7979301292 T DE 7979301292T DE 2967332 T DE2967332 T DE 2967332T DE 2967332 D1 DE2967332 D1 DE 2967332D1
- Authority
- DE
- Germany
- Prior art keywords
- overload protection
- protection control
- power overload
- power
- control
- 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
- H02H3/44—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 responsive to the rate of change of electrical quantities
-
- 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
- H02H3/08—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 responsive to excess current
- H02H3/093—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 responsive to excess current with timing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92332578A | 1978-07-10 | 1978-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2967332D1 true DE2967332D1 (en) | 1985-01-31 |
Family
ID=25448508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979301292T Expired DE2967332D1 (en) | 1978-07-10 | 1979-07-04 | A.c. power overload protection control |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0007208B1 (de) |
DE (1) | DE2967332D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2612685B1 (fr) * | 1987-03-16 | 1992-11-06 | Marcoz Bruno | Dispositif de commande pour l'ouverture et la fermeture de circuits de puissance electrique |
RU2454769C1 (ru) * | 2011-05-19 | 2012-06-27 | Общество с ограниченной ответственностью Научно-производственное предприятие "ЭНЕРГОКОНСАЛТ" | Устройство заземления нейтрали трехфазной электрической сети |
RU2530543C1 (ru) * | 2013-06-25 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" | Устройство для защиты двух параллельных линий |
RU2653365C1 (ru) * | 2017-06-05 | 2018-05-08 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) | Устройство максимальной токовой защиты присоединений от двойных замыканий на землю |
CN113485197B (zh) * | 2021-07-22 | 2023-03-28 | 北京经纬恒润科技股份有限公司 | 车门窗电流标定方法、装置及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3693120A (en) * | 1971-06-23 | 1972-09-19 | Cutler Hammer Inc | Electromagnetic relay |
CA962332A (en) * | 1972-10-11 | 1975-02-04 | Canadian General Electric Company Limited | Solid state thermal overload indicator |
CA983094A (en) * | 1973-01-12 | 1976-02-03 | Canadian General Electric Company Limited | Overtemperature/overload protective system for dynamoelectric machines |
US4025883A (en) * | 1975-11-11 | 1977-05-24 | Westinghouse Electric Corporation | Modular integral motor controller |
US4048663A (en) * | 1977-10-10 | 1977-09-13 | Square D Company | Solid state overload relay transformer circuit |
-
1979
- 1979-07-04 DE DE7979301292T patent/DE2967332D1/de not_active Expired
- 1979-07-04 EP EP79301292A patent/EP0007208B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0007208A1 (de) | 1980-01-23 |
EP0007208B1 (de) | 1984-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2020124B (en) | Overcurrent protection | |
AU525899B2 (en) | Overload arrangement | |
DE2967542D1 (en) | Power control circuit | |
GB2032384B (en) | Power shovels | |
JPS54149873A (en) | Breaker | |
DE2967332D1 (en) | A.c. power overload protection control | |
GB2025139B (en) | Gas-blast circuitbreaker | |
JPS5539194A (en) | Main power breaker | |
JPS54161074A (en) | Breaker | |
JPS5497868A (en) | Hydraulic breaker | |
JPS5557219A (en) | Power breaker | |
YU302579A (en) | Protection arrangement for higher power plasmatrones | |
JPS553136A (en) | Breaker | |
JPS54129855A (en) | Overload protector | |
AU2919977A (en) | Controlling a.c. power to a consumer | |
JPS553111A (en) | Breaker | |
GB2012487B (en) | Overload corcuit breaker | |
JPS5537748A (en) | Breaker | |
JPS54119676A (en) | Breaker | |
JPS54127584A (en) | Breaker | |
JPS5553819A (en) | Overcurrent limiter | |
JPS54118575A (en) | Breaker | |
JPS54109181A (en) | Breaker | |
JPS54129481A (en) | Bacuum breaker | |
JPS54129483A (en) | Bacuum breaker |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |