Method and device for estimating power and/or current of inverter

The present disclosure describes a method and a device implementing the method for a three-level inverter comprising a DC link divided into two halves by a neutral point. The method comprises determining a voltage ripple at the neutral point, determining a magnitude of a third harmonic component of...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HEIKKILÄ, SAMULI
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 OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROL OR REGULATION THEREOF CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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