CURRENT FREQUENCY CONVERTER

申请公布号：UA66191(C2)

申请号：UA20030087622

申请日期：2003.08.12

申请公布日期：2007.05.25

申请人：

DONBAS STATE TECHNICAL UNIVERSITY

发明人：SKURIATIN YURII VASYLIOVYCH;SAMCHELIEIEV YURII PAVLOVYCH;SHEVCHENKO IVAN STEPANOVYCH;MOROZOV DMYTRO IVANOVYCH

分类号：H02M5/02;H02M5/27

主分类号：H02M5/02

摘要：The proposed current frequency converter with a direct-current stage provides generation of practically sine current and increase of power factor and speed of response when controlling frequency. For the purpose to realize the said advantages, the converter contains turnoff thyristors, an additional current converter with insulated-gate bipolar transistors, a capacitor, a voltage transducers for the direct-current source and the capacitor, a load voltage amplitude transducer, relay elements, adders, multipliers, a divider, logic elements, amplifiers, and signal forming circuits.

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