Accelerated Photovoltaic Maximum Power Point Tracking for Partial Shading Conditions

被引:0
|
作者
Katzir, Liran [1 ]
Shmilovitz, Doron [1 ]
机构
[1] Tel Aviv Univ, Sch Elect Engn, IL-69978 Tel Aviv, Israel
关键词
Maximum power point tracking; solar cell system; photovoltaic; sustainable system/technology; partial shading; SYSTEMS; ARCHITECTURES; CONNECTION; CONVERTER; PERTURB;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
A maximum power point control suitable for photovoltaic systems operating under uneven irradiance is proposed. Building on the observation that local maxima may occur only at specific string voltage, the searched range is reduced significantly. Thus the proposed controller is proven to identify and track the global maximum much faster than previously proposed ones. In addition the algorithm is simple, does not imply heavy computation and can be implemented in the simplest available micro-processors. Simulation results fully support the proposed approach.
引用
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页数:7
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