Implementation of Current Control Type Inverter for using Power Conditioning of Grid-connective Power System

계통의 Power Conditioning용 전류제어형 인버터의 구현

  • Lee S. R. (School of Electronic and Information Engineering, Kunsan National University) ;
  • Ko S. H. (School of Electronic and Information Engineering, Kunsan National University) ;
  • Kim S. S. (School of Electronic and Information Engineering, Kunsan National University)
  • 이성룡 (군산대학교 전자정보공학부) ;
  • 고성훈 (군산대학교 전자정보공학부) ;
  • 김상수 (군산대학교 전자정보공학부)
  • Published : 2003.11.01

Abstract

Increasing of the use nonlinear power electronics equipments, power conditioning systems have been researched and developed for many years to compensate the harmonic disturbances and the reactive power. The main function of power conditioning systems is to reduce harmonic distortions, since extensive surveys quantify the problems associated with electric networks having non-linear loads. The main function of power conditioner compensates the current instead of the voltage. Therefore the inverter used in power conditioner is mostly current controlled type. In this paper, the proposed current control algorithm is analysed and discussed about how to design the controller which can apply power conditioning operation for grid-connective PV power system. And also proposed control system. To verify the proposed current control algorithm, a comprehensive evaluation with theoretical analysis, simulation, experiment results is presented.

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