期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2015
卷号：4
期号：5
页码：2988
DOI：10.15680/IJIRSET.2015.0405067
出版社：S&S Publications
摘要：A adaptive pert urb and observe (P&O) maximum power point tracking (MPPT) algorithm is proposedto track the maximum power under sudden changes in irradiance. The proposed method consists of three algorithms,namely current perturbation algorithm (CPA), adaptive control algorithm (ACA), and variable perturbation algorithm(VPA). CPA always tries to operate the photovoltaic (PV panel at maximum power point (MPP). ACA sets theoperating point closer to MPP, only if the operating limits are violated. These operating limits are expressed in terms ofthe operating current range of the PV panel and the sudden changes in irradiance. The perturbation size based onpolarity of change in power.VPA is dynamically reduced.
