作者: Hermann Rappenecker , Roland Dieterle
DOI:
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摘要: The invention relates to a method of current limitation in direct motor, with the following steps: successive cycles, motor is turned on at predetermined place cycle and, after lapse time interval, tested first test if found be too high, shut off; another interval measured from test, again during same off it was not previously; third second on, insofar as either two tests, and repeated.