METHOD AND DEVICE FOR DETERMINING MAGNETIC STATE OF ASYNCHRONOUS AND SYNCHRONOUS ELECTRIC MOTORS
PETKOV, PETKO T, KONDAKOV, RUMEN KH, BANKOV, BOJKO P, JONCHEV, EVTIM J
Year of Publication 15.08.1990
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Year of Publication 15.08.1990
Patent
DEVICE FOR FREQUENCY CONTROL OF ASYNCHRONOUS AND SYNCHRONOUS ELECTRIC MOTORS
PETKOV, PETKO T, KONDAKOV, RUMEN KH, BANKOV, BOJKO P, JONCHEV, EVTIM J
Year of Publication 15.03.1990
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Year of Publication 15.03.1990
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CONTROL DEVICE FOR TRIPHASIC POWER IMPULSE CONVERTER
PETKOV, PETKO T, KONDAKOV, RUMEN KH, BANKOV, BOJKO P, JONCHEV, EVTIM J
Year of Publication 15.01.1990
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Year of Publication 15.01.1990
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DEVICE FOR CONTROL OF THREE- PHASE FORCE IMPULSE TRANSDUCER
PETKOV, PETKO T, KONDAKOV, RUMEN KH, BANKOV, BOJKO P, JONCHEV, EVTIM J
Year of Publication 15.12.1989
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Year of Publication 15.12.1989
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