Analysist of Instantaneous Current Tracking Control Inverter Characteristics for Photovoltaic System

태양광 발전용 순시치 전류제어형 인버터의 특성 해석

  • 조금배 (조선대 공대 전기공학과) ;
  • 김한성 (건국대 공대 전기공학과)
  • Published : 1994.05.01

Abstract

In this paper, the photovoltaic inverter system with instantaneous sinusoidal current tracking control is proposed to improve the utilization factor of photovoltaic power system which would be connected utility interactive system. The proposed inverter is designed to track maximum power point by two-state value control method and utility interactive operation, and to decrease output harmonics component. Optimal operating region is described by state space averaging method, and present tracking condition of standard guide line. The experimental result shows the effectiveness of inverter system using the instantaneous control method.

Keywords