POWER CONVERSION DEVICE

POWER CONVERSION DEVICE

An increase in leakage current when a reverse voltage is applied to reverse-blocking insulated gate bipolar transistors is suppressed, thus reducing a loss resulting from the leakage current. A power conversion device includes a bidirectional switch formed by connecting two reverse-blocking insulate...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: CHEN SHUANGCHING
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:An increase in leakage current when a reverse voltage is applied to reverse-blocking insulated gate bipolar transistors is suppressed, thus reducing a loss resulting from the leakage current. A power conversion device includes a bidirectional switch formed by connecting two reverse-blocking insulated gate bipolar transistors having reverse breakdown voltage characteristics in reverse parallel. A control circuit is configured so as to output command signals for bringing the gates of the reverse-blocking insulated gate bipolar transistors, to which a reverse voltage is applied, into an on state.