电源技术2017，Vol.41Issue(12)：1737-1740,4.
改进基于INC算法的光伏发电系统最大功率跟踪
Maximum power tracking of photovoltaic power generation system based on improved INC algorithm
摘要
Abstract
When partial shade changes,the P-V characteristics of photovoltaic panels may appear multi-peak values.A new global maximum power region search algorithm (KFC) was proposed to quickly and effectively find the region near the peak.Combined with the improved INC method,the algorithm could find the global maximum power.Meanwhile,the reasonable selection of the INC algorithm threshold not only could reduce the error and stabilize output,but also effectively reduce output volatility to avoid the power loss and improve the efficiency of photovoltaic power generation.The simulation results show that the new algorithm could find the global maximum power under the conditions of complex multi-peak P-V characteristics,having more prominent tracking performance.关键词
光伏发电/局部阴影/最大功率跟踪Key words
photovoltaic power generation/partial shade/maximum power tracking分类
信息技术与安全科学引用本文复制引用
李文强,黎英,张轩..改进基于INC算法的光伏发电系统最大功率跟踪[J].电源技术,2017,41(12):1737-1740,4.基金项目
国家高技术研究发展项目(“863”计划)(2011AA-05A120) （“863”计划）
