Polish translation: układy napędowe (elektryczne) o bezstopniowej regulacji prędkości obrotowej
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12:07 Sep 20, 2011
English to Polish translations [PRO] Tech/Engineering - Other
English term or phrase:variable speed motor drives
W takim zdaniu:
Company's experience in protecting semi-conductor devices has proved invaluable as traction systems have moved to power based converters for the variable speed motor drives and also for auxiliary power conversion.