Adaptive harmonic elimination compensation for voltage distortion elements

Power conversion systems, methods and control apparatus to operate a power converter, including a processor computes an angle of an AC output current signal, compute a first voltage error that represents an inverter switch dead time voltage error in a synchronous reference frame according to the ang...

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Bibliographische Detailangaben
Hauptverfasser:	Kerkman, Russel J, Leggate, David
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:	Power conversion systems, methods and control apparatus to operate a power converter, including a processor computes an angle of an AC output current signal, compute a first voltage error that represents an inverter switch dead time voltage error in a synchronous reference frame according to the angle, computes a compensated voltage command according to the first voltage error and according to a voltage control reference, and controls an inverter according to the compensated voltage command.