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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP1891076ApriorityCriticalpatent/JPS52102526A/en
Publication of JPS52102526ApublicationCriticalpatent/JPS52102526A/en
PURPOSE: In inverter having DC voltage source associated with smoothing capacitor and bridge type reverse converter for alternatively conducting a pair of thyristors connected through current limiting fuses to said DC voltage source, to protect thyristor from breakdown due to commutation failure with simple circuitry.