Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07a
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- Pages.121-124
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- 2004
Analysis of analog MPPT Algorithms for Low cost Photovoltaic System
저가형 태양광 발전시스템을 위한 아날로그 MPPT 알고리즘의 특성 해석
- Kim Han-Goo (Dept. of Electrical Engineering Konkuk University) ;
- Lee Sang-Yong (Dept. of Electrical Engineering Konkuk University) ;
- Choi Moon-Gyu (Dept. of Electrical Engineering Konkuk University) ;
- Kim Hong-Sung (Dept. of Electrical Engineering Konkuk University) ;
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Choe Gyu-Ha
(Dept. of Electrical Engineering Konkuk University)
- Published : 2004.07.01
Abstract
In this paper, Simple and inexpensive analog maximum power point tracker (MPPT) algorithm for photovoltaic power system and low power system of doesn't use digital signal processor (DSP). The control circuit is composed such that the actual current and voltage are sensed directly from the PV array. These two signals are then multiplied by a single-chip multiplier. The multiplier output go through different time constants genesis pulse width modulated to switch. Finally those were verified through simulation.
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