METHOD AND SYSTEM FOR TRANSFERRING A LOAD BETWEEN AC VOLTAGE SOURCES |
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| 申请号 | PCT/IL2004000245 | 申请日 | 2004-03-14 | 公开(公告)号 | WO2004084389A2 | 公开(公告)日 | 2004-09-30 |
| 申请人 | TARGET HI TECH ELECTRONICS LTD; WITTNER LUPU; | 发明人 | WITTNER LUPU; | ||||
| 摘要 | A method and system for transferring a load from a first AC voltage source to a second AC voltage source. A temporary voltage source is connected to the load and the the first voltage source via a resistor. The first voltage source is disconnected from the load. The second voltage source is connected to the load. Finally, the temporary voltage source is disconnected from the load. The temporary voltage source may be independent of the first and second voltage sources, or may obtain voltage from the first or second voltage sources. the connecting and disconnecting is done by mechanical switches, by thyristors, or by mechanical switches and thyristors in parallel or in series. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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