发明名称 |
METHOD AND DEVICE FOR PROTECTING CONVERTERS |
摘要 |
<p>Under braking conditions, the power supply to the drive motors from the inverter assembly is prone to hashing. The protection circuit causes a half cycling of the supply voltage under these conditions to generate a hashing function during the braking procedure. The hashing function limits the peak surge of the supply voltage. An Independent claim is included for an installation utilizing the described circuit protection system.</p> |
申请公布号 |
EP1147027(A1) |
申请公布日期 |
2001.10.24 |
申请号 |
EP20000900455 |
申请日期 |
2000.01.11 |
申请人 |
ALSTOM BELGIUM S.A. |
发明人 |
COLASSE, ALEXIS;MASSELUS, JEAN-EMMANUEL |
分类号 |
B60L3/00;B60L7/06;(IPC1-7):B60L3/00 |
主分类号 |
B60L3/00 |
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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