A digital control method of active power filter

  • Bin Li, Hailong Lu
  • Published 2011 in
    2011 International Conference on Consumer…


This paper introduces a novel digital control method approach applied to a three-phase four-wire active power filter, which is made up of a three-phase four-leg voltage source converter. The controller just detects main current and DC side capacitor voltage and duty cycle of the switches can be calculated simply. This controller has fewer measurement… (More)


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