发明名称 |
PROTECTIVE RESISTOR CONNECTION FOR ALTERNATING-CURRENT LOCOMOTIVES WITH RECUPERATION |
摘要 |
The solution reduces losses during recuperation. The circuit of a direct-current motor (6) is supplied from transformer (1) across a controlled rectifier (2) and a smoothing choke (3). The principle of the solution consists in the fact that a semiconductor switch (5) is connected to terminals of a resistor (4).<IMAGE>
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申请公布号 |
CS273966(B1) |
申请公布日期 |
1991.04.11 |
申请号 |
CS19890003613 |
申请日期 |
1989.06.15 |
申请人 |
DANZER JIRI ING. CSC.,CS;MESICEK JAN ING.,CS |
发明人 |
DANZER JIRI ING. CSC.,CS;MESICEK JAN ING.,CS |
分类号 |
B60L7/16;(IPC1-7):B60L7/16 |
主分类号 |
B60L7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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