Installation and procedure for overload protection of power converters

申请公布号：EP1110797(A3)

申请号：EP20000127021

申请日期：2000.12.09

申请公布日期：2003.12.17

申请人：

DAIMLERCHRYSLER RAIL SYSTEMS GMBH

发明人：ENZENSBERGER, GERNOT;MESIC, SEAD;JOERG, MARKUS;EHRLER, URS;LERJEN, MARKUS

分类号：B60L3/00;(IPC1-7):B60L3/00;H03K17/081

主分类号：B60L3/00

摘要：<p>The overload protection device has an instantaneous current limiter (1) with a controller (5) that responds to a current threshold being exceeded by blocking a branch pair (4) and responds to the current falling below the threshold by re-enabling the branch pair. If the threshold is exceeded more than a given number of times on a defined period the controller enables a current converter blocking device (SVS). Independent claims are also included for the following: a method of protecting a current converter against overload.</p>

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