전력전자학회:학술대회논문집 (Proceedings of the KIPE Conference)
- 전력전자학회 2010년도 하계학술대회 논문집
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- Pages.170-171
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- 2010
태양광 PV 어레이에서 병렬 부정합을 저감시키는 모듈 부정합 보상기법
Method for PV Module Mismatch Compensation to Reduce Parallel Mismatch in Solar PV Array
- Park, Gi-Yob (Dept. of Electronic Engineering, Kumoh National Institute of Technology) ;
- Ahn, Hee-Wook (Dept. of Electronic Engineering, Kumoh National Institute of Technology)
- 발행 : 2010.07.06
초록
The power loss due to PV module mismatch in PV array system is analyzed and a mismatch compensation method is proposed. A dc-dc converter is used to compensate for series mismatch caused by a low current module in a string. The converter is controlled to maximize the array power output. The proposed compensation method was verified by PSpice simulation.
키워드