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：2014
期号：ICETS
页码：743
出版社：S&S Publications
摘要：In this paper, the integration operation oftwo SEPIC converters and a single phase bidirectionalinverter is presented. The proposed MPPT algorithmused is hill climbing algorithm. The duty cycle can beperturbed according to the hill climbing algorithmand which is given as the gate input to the SEPICconverter. The bidirectional inverter is required forthe purpose of power flow control between dc bus andac grid. The simulation results for the input/outputvoltages and comparison with conventionalperturbation and observation method is showed inthis paper. The MATLAB/Simulink software packageis used in this paper to establish a model ofphotovoltaic system with MPPT function.
关键词：Bidirectional inverter; SEPIC;converter; maximum power point tracking
