The Study on Unified Power Quality Conditioner(UPQC) Aiming at the Integration of Series-active and Shunt-Active Filter

직렬형과 병렬형 능동필터를 조합한 통합형 전력품질 개선장치에 관한 연구

  • Published : 2001.11.16

Abstract

This paper deals with single-phase unified power quality conditioner(UPQC), which aims at the integration of series-active and shunt-active filter. The series filter is used to compensate for the voltage distortions and the shunt filter is used to provide reactive power and counteract the harmonic current injected by the load. Also, the voltage of the DC link capacitor is controlled to a desired value by the shunt active filter. The performance of UPQC under load nonlinearities conditions is investigated using simulation as well as experimental results.

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