한국신재생에너지학회:학술대회논문집
- 한국신재생에너지학회 2005년도 제17회 워크샵 및 추계학술대회
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- Pages.680-683
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- 2005
태양광 발전시스템을 위한 LCMPPT제어기에 관한 연구
A Study on LCMPPT controller for PV system
초록
This paper proposes a simple MPPT control scheme of a Current-Control-Loop Error system Based that can be obtains a lot of advantage to compare with another digital control method, P&O and IncCond algorithm that is applied mostly a PV system. An existent method is needed an expensive processor such as DSP that calculated to change the measure power of a using current and voltage sensor at the once. Therefore, it is applied a small home power generation system that required many expenses. But, a proposed method is easy to solve the cost reduction and power unbalance problems that it is used by control scheme to limit error of a current control of common sensor. This proposed algorithm had verified through a simulation and an experiment on battery charger using PIC that is the microprocessor of a low price.
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