电力系统及其自动化学报2011，Vol.23Issue(5)：26-30,5.
自适应变步长MPPT算法
Adaptive Variable Step Size MPPT Algorithm
摘要
Abstract
In order to reduce the power loss caused by changeable environment, and to increase the photoelec tric conversion efficiency as well as tracking speed, a novel adaptive MPPT algorithm based on traditional in crement conductance method and adaptive variable step size LMS algorithm was proposed. By SimPowerSys tem block of Matlab. The simulation model of photovoltaic cell and adaptive variable step size MPPT algorithm controller was built in the paper. Even under the perturbations of illumination and temperature, simulation re sults show that the proposed algorithm can quickly find a new operating point and has a good dynamic and steady-state performance, which confirms the validity of the novel algorithm.关键词
光伏发电/最大功率点跟踪/自适应变步长/电导增量法Key words
photovoltaic energy/ maximum power point tracking/ adaptive variable step size/ conductance increment method分类
信息技术与安全科学引用本文复制引用
黄舒予,牟龙华,石林..自适应变步长MPPT算法[J].电力系统及其自动化学报,2011,23(5):26-30,5.基金项目
国家火炬计划项目(2008GH040894) （2008GH040894）
上海市教育委员会科研创新项目(11CXY12) （11CXY12）
