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Method for Checking an Exciting Current of a Synchronous Machine in Generator Operation
Method for Checking an Exciting Current of a Synchronous Machine in Generator Operation
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机译:在发电机运行中检查同步电机励磁电流的方法
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摘要
The method includes operating the synchronous machine in idle operation; recording a phase voltage measured value of the synchronous machine; ascertaining a phase voltage expected value by allocating stored characteristics map values for the phase voltage, for the exciting current and the recorded rotational speed of the synchronous machine; and comparing the phase voltage expected value to the phase voltage measured value. Also described is a diagnostic device for carrying out this method, as well as a corresponding computer program product.
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