电源技术2012，Vol.36Issue(1)：102-103,2.
改进的差异演化算法在MPPT扰动观察法中的研究
Research of improved differential evolution algorithm in MPPT perturbation and observation method
刘建军 1白建民 2郭伟 3顾勇3
作者信息
- 1. 河北北方学院 信息科学与工程学院,河北 张家口075000
- 2. 华北电网有限公司 张家口供电公司,河北 张家口075000
- 3. 河北建筑上程学院,河北 张家口075024
- 折叠
摘要
Abstract
There are a lot of methods to control maximum power point tracking (MPPT) of solar cell, such as linear approximation method, voltage feedback method, perturbation, observation method, fuzzy control, neural network control and so on. Any MPPT control strategy has its own characteristics. Considering the nonlinear characteristics of photovoltaic cells, the principle of maximum power point tracking was discussed at first; and then, the improved differential evolution algorithm was used to improve the perturbation and observation method to reduce the shock process and ensure the photovoltaic array to work stably around the maximum power point. The simulation results show that the use of the differential evolution algorithm can improve MPPT with good adaptability.关键词
光伏发电/最大功率跟踪/改进的差异演化算法/扰动观察法Key words
PV/MPPT/improved differential evolution algorithm/perturbation and observation method分类
信息技术与安全科学引用本文复制引用
刘建军,白建民,郭伟,顾勇..改进的差异演化算法在MPPT扰动观察法中的研究[J].电源技术,2012,36(1):102-103,2.
