JPS5645527B2 - - Google Patents
Info
- Publication number
- JPS5645527B2 JPS5645527B2 JP9302576A JP9302576A JPS5645527B2 JP S5645527 B2 JPS5645527 B2 JP S5645527B2 JP 9302576 A JP9302576 A JP 9302576A JP 9302576 A JP9302576 A JP 9302576A JP S5645527 B2 JPS5645527 B2 JP S5645527B2
- Authority
- JP
- Japan
- 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
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
- H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Voltage And Current In General (AREA)
- Power Conversion In General (AREA)
- Thyristor Switches And Gates (AREA)
- Control Of Electrical Variables (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9302576A JPS5317951A (en) | 1976-08-03 | 1976-08-03 | Ac switch |
| US05/821,102 US4131927A (en) | 1976-08-03 | 1977-08-02 | A.C. power supply circuit with surge current suppression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9302576A JPS5317951A (en) | 1976-08-03 | 1976-08-03 | Ac switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5317951A JPS5317951A (en) | 1978-02-18 |
| JPS5645527B2 true JPS5645527B2 (US20040232935A1-20041125-M00001.png) | 1981-10-27 |
Family
ID=14070937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9302576A Granted JPS5317951A (en) | 1976-08-03 | 1976-08-03 | Ac switch |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4131927A (US20040232935A1-20041125-M00001.png) |
| JP (1) | JPS5317951A (US20040232935A1-20041125-M00001.png) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4174495A (en) * | 1978-06-30 | 1979-11-13 | Westinghouse Electric Corp. | Static current limiting switch with soft forced commutation |
| US4271460A (en) * | 1979-02-22 | 1981-06-02 | Exxon Research And Engineering Company | Soft turn-on power |
| US4423363A (en) * | 1981-07-27 | 1983-12-27 | General Electric Company | Electrical braking transitioning control |
| US4539617A (en) * | 1983-12-28 | 1985-09-03 | Control Concepts Corporation | AC Power line transient suppressing circuit |
| US5216567A (en) * | 1989-04-11 | 1993-06-01 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Device for the alternating current cut-in limitation |
| WO1991017597A1 (de) * | 1990-04-30 | 1991-11-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und vorrichtung zur reduzierung des einschaltstromstosses beim betreiben einer induktivitätsbehafteten last |
| DE4132208C1 (US20040232935A1-20041125-M00001.png) * | 1991-09-27 | 1993-02-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De | |
| DE4307291C1 (de) * | 1993-03-09 | 1993-11-11 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur Reduzierung des Einschaltstromstoßes beim Betreiben einer Drehstromlast |
| ES2117559B1 (es) * | 1996-03-27 | 1999-01-01 | Iglesias Angel Sa | Dispositivo limitador de corriente para carga inductiva con nucleo magnetico |
| BRPI0517519A (pt) * | 2004-10-26 | 2008-10-14 | Technology Res Corp | aparelho para controlar um comutador de interconexão conectando uma fonte de alimentação a uma carga, e, circuito para controlar abertura de um comutador de interconexão conectando uma fonte de alimentação e uma carga |
| US7751161B2 (en) * | 2005-01-04 | 2010-07-06 | Technology Research Corporation | Leakage current detection and interruption circuit |
| US7623329B2 (en) * | 2005-01-04 | 2009-11-24 | Technology Research Corporation | Leakage current detection and interruption circuit with improved shield |
| US7423854B2 (en) * | 2006-07-07 | 2008-09-09 | Technology Research Corporation | Interruption circuit with improved shield |
| DE102006032736A1 (de) * | 2006-07-14 | 2008-01-17 | Robert Bosch Gmbh | Generatorvorrichtung mit aktivem Load dump-Schutz |
| US8659857B2 (en) * | 2008-07-24 | 2014-02-25 | Technology Reasearch Corporation | Leakage current detection and interruption circuit powered by leakage current |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3783305A (en) * | 1972-08-18 | 1974-01-01 | Heinemann Electric Co | Arc elimination circuit |
| US3921038A (en) * | 1974-02-19 | 1975-11-18 | Westinghouse Electric Corp | Static surge-current limiter |
| US4001643A (en) * | 1975-05-29 | 1977-01-04 | The United States Of America As Represented By The Secretary Of The Interior | Method and apparatus for a power circuit breaker controller |
-
1976
- 1976-08-03 JP JP9302576A patent/JPS5317951A/ja active Granted
-
1977
- 1977-08-02 US US05/821,102 patent/US4131927A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4131927A (en) | 1978-12-26 |
| JPS5317951A (en) | 1978-02-18 |
