An analysis on the operating characteristics of 50kW Photovoltaic Power System

50 kW급 계통연계형 태양광 발전시스템 장기 실증 운전

  • 김영섭 (한국전력공사 전력연구원) ;
  • 안교상 (한국전력공사 전력연구원) ;
  • 임희천 (한국전력공사 전력연구원) ;
  • 오제명 (한국전력공사 전력연구원)
  • Published : 2005.07.18

Abstract

In this paper, an operating characteristics of a 50 kW gird-connected photovoltaic(PV) power system was analysed from 2000 to 2004. The construction of the PV system includes a 3-phase inverter for grid connection, PV module, distribution box, and data monitoring system. The major results of the demonstration test of the 50 kW class gird-connected PV system showed that efficiency of PV system was 11.13%, and the conversion efficiency of the inverter was 92% at a 50% load.

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