전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)

전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

Droop Method를 이용한 50[W]급 태양전지 가상구현 시스템의 병렬연결 출력특성에 대한 연구

A Study Of Parallel Characteristics Of 50[W] Virtual Implement of 50[W]Solar Cell modules Using Droop-Method

  • Lee B.I. (Dept. of Electrical Engineering Konkuk University) ;
  • Lee S.Y. (Dept. of Electrical Engineering Konkuk University) ;
  • Oh B.W. (Dept. of Electrical Engineering Konkuk University) ;
  • Jung B.H. (Dept. of Electrical Engineering Konkuk University) ;
  • Choe G.H. (Dept. of Electrical Engineering Konkuk University)
  • 발행 : 2003.07.01
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초록

Generally, photovoltaic system is composed with several solar cell modules. For increasing power of photovoltaic systems, serial and parallel connection needed. A Desirable characteristic of a parallel supply system is that individual converters share the load current equally and stably. The current sharing(CS) can be implemented using two approaches. The first one, known as a droop method, relies on the high output impedance of each converter. and The second approach, known as active current-sharing techniques. In this paper, using droop method at parallel connection with it's convenience and simplicity.

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