Matrix converter

A matrix converter includes: a power conversion unit that includes a plurality of bidirectional switches configured to control a conducting direction using a plurality of switching elements; a command generation unit configured to generate a control command for a PWM control on the plurality of swit...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KINOMURA, HIROFUMI, IWAHASHI, KOJI, EBISU, JOJI
Format:	Patent
Sprache:	eng ; fre ; ger
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:	A matrix converter includes: a power conversion unit that includes a plurality of bidirectional switches configured to control a conducting direction using a plurality of switching elements; a command generation unit configured to generate a control command for a PWM control on the plurality of switching elements; and a commutation control unit configured to perform a commutation control on the plurality of bidirectional switches in a case where the control command changes. In a case where the control command changes during execution of the commutation control, the commutation control unit executes a handover step for handover to a next commutation control and then executes the next commutation control from a step in a course of the next commutation control.