FR2728723B1 - Disjoncteur pour interruption de circuits a forte intensite nominale et circuit logique pour la commande d'un tel disjoncteur - Google Patents
Disjoncteur pour interruption de circuits a forte intensite nominale et circuit logique pour la commande d'un tel disjoncteurInfo
- Publication number
- FR2728723B1 FR2728723B1 FR9515325A FR9515325A FR2728723B1 FR 2728723 B1 FR2728723 B1 FR 2728723B1 FR 9515325 A FR9515325 A FR 9515325A FR 9515325 A FR9515325 A FR 9515325A FR 2728723 B1 FR2728723 B1 FR 2728723B1
- Authority
- FR
- France
- Prior art keywords
- circuit breaker
- circuit
- interruption
- controlling
- current circuits
- 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
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
- H02H7/224—Anti-pump circuits
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/363,794 US5719738A (en) | 1994-12-27 | 1994-12-27 | Circuit breaker remote closing operator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2728723A1 FR2728723A1 (fr) | 1996-06-28 |
FR2728723B1 true FR2728723B1 (fr) | 1999-06-18 |
Family
ID=23431761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9515325A Expired - Lifetime FR2728723B1 (fr) | 1994-12-27 | 1995-12-22 | Disjoncteur pour interruption de circuits a forte intensite nominale et circuit logique pour la commande d'un tel disjoncteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US5719738A (fr) |
JP (1) | JP3890091B2 (fr) |
CN (1) | CN1061772C (fr) |
CA (1) | CA2165211C (fr) |
FR (1) | FR2728723B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996038852A1 (fr) * | 1995-04-18 | 1996-12-05 | Square D Company | Dispositif de rearmement commande par electro-aimant pourvu d'un circuit activateur de protection |
US6541719B1 (en) | 2001-02-21 | 2003-04-01 | Carling Technologies, Inc. | Circuit breaker coupler for oppositely disposed circuit breakers |
GB0120748D0 (en) | 2001-08-25 | 2001-10-17 | Lucas Aerospace Power Equip | Generator |
US7043340B2 (en) * | 2002-02-25 | 2006-05-09 | General Electric Company | Protection system for power distribution systems |
US7532955B2 (en) * | 2002-02-25 | 2009-05-12 | General Electric Company | Distributed protection system for power distribution systems |
US7747356B2 (en) | 2002-02-25 | 2010-06-29 | General Electric Company | Integrated protection, monitoring, and control system |
US7111195B2 (en) * | 2002-02-25 | 2006-09-19 | General Electric Company | Method and system for external clock to obtain multiple synchronized redundant computers |
US7636616B2 (en) * | 2003-02-25 | 2009-12-22 | General Electric Company | Protection system for power distribution systems |
US7039822B2 (en) * | 2003-02-27 | 2006-05-02 | Promos Technologies Inc. | Integrated circuit memory architecture with selectively offset data and address delays to minimize skew and provide synchronization of signals at the input/output section |
GB2401467B (en) * | 2003-05-09 | 2006-01-25 | Autoliv Dev | Improvements in or relating to a movable or removable unit for a motor vehicle |
US7656641B2 (en) * | 2006-12-21 | 2010-02-02 | General Electric Company | Apparatus and method for controlling a solenoid |
US7692903B2 (en) * | 2006-12-21 | 2010-04-06 | General Electric Company | Apparatus and method for controlling a circuit breaker trip device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3116441A (en) * | 1960-02-19 | 1963-12-31 | Itt | Circuit for maintaining a load energized at decreased power following energization |
SE331853B (fr) * | 1967-06-27 | 1971-01-18 | Asea Ab | |
US3558996A (en) * | 1969-02-03 | 1971-01-26 | Ebert Electronics Corp | Solenoid and electronic delay circuit |
US3824434A (en) * | 1972-12-26 | 1974-07-16 | Square D Co | Relay with time delay coil |
US4001742A (en) * | 1975-10-30 | 1977-01-04 | General Electric Company | Circuit breaker having improved operating mechanism |
US4166989A (en) * | 1978-04-19 | 1979-09-04 | General Electric Company | Circuit breaker remote close and charged signalling apparatus |
US4642726A (en) * | 1984-01-09 | 1987-02-10 | Westinghouse Electric Corp. | Solenoid operator circuit for molded case circuit breaker |
US4672501A (en) * | 1984-06-29 | 1987-06-09 | General Electric Company | Circuit breaker and protective relay unit |
US4658323A (en) * | 1985-06-10 | 1987-04-14 | General Electric Company | RMS calculation circuit for digital circuit interrupters |
US4801907A (en) * | 1988-03-17 | 1989-01-31 | General Electric Company | Undervoltage release accessory for a circuit breaker interior |
US5168418A (en) * | 1991-04-19 | 1992-12-01 | Westinghouse Electric Corp. | Double dc coil timing circuit |
-
1994
- 1994-12-27 US US08/363,794 patent/US5719738A/en not_active Expired - Lifetime
-
1995
- 1995-12-14 CA CA002165211A patent/CA2165211C/fr not_active Expired - Fee Related
- 1995-12-22 FR FR9515325A patent/FR2728723B1/fr not_active Expired - Lifetime
- 1995-12-22 JP JP33438295A patent/JP3890091B2/ja not_active Expired - Fee Related
- 1995-12-27 CN CN95121749A patent/CN1061772C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1131805A (zh) | 1996-09-25 |
FR2728723A1 (fr) | 1996-06-28 |
JP3890091B2 (ja) | 2007-03-07 |
CN1061772C (zh) | 2001-02-07 |
CA2165211A1 (fr) | 1996-06-28 |
CA2165211C (fr) | 2005-04-26 |
US5719738A (en) | 1998-02-17 |
JPH08298063A (ja) | 1996-11-12 |
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