Study on grid-connected photovoltaic 3 kW Inverter

3kW급 계통 연계형 태양광 인버터에 관한 연구

  • 송성근 (전남대학교 전기공학과) ;
  • 이상훈 (부산대학교 메카트로닉스협동과정) ;
  • 박성준 (전남대학교 전기공학과)
  • Published : 2005.07.04

Abstract

This paper presents a 3kW grid-connection photovoltaic power generation system and its topology. Photovoltaic system must provide the sinusoidal output voltage wave for unity power factor High frequency switching converters are becoming more popular because of several benefits which are essential in power conversion system. This paper introduces a high speed digital controller using TMS320F2812 DSP chip which can be used for high frequency switching converters. The experimental results of the proposed PWM Inverter demonstrates its high performance with unity input power factor having very low distorsion in input current waveforms and good dynamic characteristics at full load.

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