Variable reactance type shunt reactor |
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| 申请号 | JP13545782 | 申请日 | 1982-08-02 | 公开(公告)号 | JPS5925204A | 公开(公告)日 | 1984-02-09 |
| 申请人 | Nissin Electric Co Ltd; | 发明人 | NOGAWA SHIYUUICHI; | ||||
| 摘要 | PURPOSE:To enable to make a selection of various reactance by a method wherein the short-circuit switches connected to each control winding are selectively turned ON or OFF using a plurality of control windings. CONSTITUTION:Short-circuit switches 5, 6 and 7 are connected to both ends of control windings 2-4 respectively. When the short-circuit switches 5 is turned to OFF position, the magnetic flux of a core leg 8 is turned to almost nil, and said magnetic flux is commutated into the space located between the control winding 2 and the main winding 1. As the magnetic reluctance for the magnetic flux on the stage before and after commutation is differentiated, the current running on the main winding 1 is increased when there is no difference in magnetic reluctance, thereby allowing to increase the reactance. If each short-circuit switch is turned to ON in the same manner as above, the reactance can be increased for the reason as above-mentioned. | ||||||
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| 说明书全文 | |||||||
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