대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
- /
- Pages.362-364
- /
- 2003
태양전지 가상구현 시스템[50W]의 병렬연결 출력특성에 대한 분석
Analysis of Parallel Characteristics for Virtual Implement of 50[W]Solar Cell modules
- Lee, B.I. (Dept. of Electrical Engineering, Konkuk University) ;
- Jung, B.H. (Dept. of Electrical Engineering, Konkuk University) ;
- Jeon, Y.S. (Dept. of Electrical Engineering, Konkuk University) ;
- Choe, G.H. (Dept. of Electrical Engineering, Konkuk University)
- 발행 : 2003.04.24
초록
Generally, photovoltaic system is composed a number of solar cells array. so, virtual implementation module for solar cell array is needed Parallel connection each module for extract the power. 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, analyze for better control logic of parallel connecting virtual implements of solar cell at using droop method.
키워드