电测与仪表2017，Vol.54Issue(22)：111-115,128,6.
基于CPA和FSCC的自适应扰动观察法在MPPT中的应用
Ap lication of adaptive distur bance observation method in MPPT based on CPA and FSC C
摘要
Abstract
In order to improve the current fast tracking ability,an adaptive variable step-size maximum power tracking method based on the FSCC is proposed in this paper to overcome the shortcoming of the fixed -step perturbation obser-vation method.This method combines the current perturbation(CPA)with the fractional short circuit current (FSCC)and adjusts the perturbation step by the adaptive perturbation method.At the same time,the temperature ad-justment coefficient is introduced to calculate the maximum power point compensation value for the rapid changes.In this paper,a 80W photovoltaic power generation system model is established in MATLAB /simulink, and compared with the traditional maximum power tracking method.The experimental results show that the proposed maximum power tracking method gives the system good static and dynamic performance.关键词
CPA/FSCC/变步长自适应/温度调整系数/最大功率点跟踪Key words
CPA/FSCC/variable step size adaptive/temperature adjustment coefficient/MPPT分类
信息技术与安全科学引用本文复制引用
李永刚,于德水,周一辰,庞春江,霍明霞..基于CPA和FSCC的自适应扰动观察法在MPPT中的应用[J].电测与仪表,2017,54(22):111-115,128,6.基金项目
中央高校基本科研基金(2016XS98) （2016XS98）
