The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
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Deadbeat Control of Three-Phase Shunt Active Power Filter Using Resonance Model

공진모델을 이용한 3상 병렬형 능동전력필터의 데드비트제어

  • 박지호 (동명대 메카트로닉스공학과) ;
  • 김동완 (동명대 전기전자공학과)
  • Published : 2007.09.01
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Abstract

In this paper, a new simple control method for active power filter which can realized the complete compensation of the harmonic currents is proposed. In the proposed scheme, a compensating current reference generator employing resonance model implemented by a DSP(Digital Signal Processor) is introduced. Deadbeat control is employed to control the active power filter. The switching pulse width based SVM(Space Vector Modulation) is adopted so that the current of active power filter is been exactly equal to its reference at the next sampling instant. To compensate the computation delay of digital controller, the prediction of current is achieved by the current observer with deadbeat response.

Keywords

References

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