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A Noble Maximum Power Point Tracking Algorithm for Photovoltaic System without Chopper  

李 相 庸 (삼성전기 (주) 연구원)
崔 海 龍 (삼성전기 (주) 연구원)
高 再 錫 (삼성전기 (주) 연구원)
姜 秉 憙 (삼성전기 (주) 연구원)
李 明 彦 (삼성전기 (주) 연구원)
崔 圭 夏 (삼성전기 (주) 연구원)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.7, no.2, 2002 , pp. 171-177 More about this Journal
Abstract
The Photovoltaic systems with solar cell way Provide electrical energy to the utility/consumers, which are becoming one of the promising energy substitutes. The photovoltaic system can be classified into two types : One is the stand-alone type, and the other utility interactive one. The latter can return the generated power to the utility, but the former can't. The utility interactive systems are so valuable for peak power cut in summer season. In the photovoltaic systems the maximum power point tracking (MPPT) has been studied for the increase of the generating energy of the photovoltaic system. There are many control methods of MPPT, but a new MPPT algorithm is proposed to overcome the disadvantages of the conventional ones, and as a result the proposed method enables to improve both tracking ability and generating efficiency of photo voltaic system without DC chopper.
Keywords
MPPT; PV system; PV array; UIPVS;
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