并网光伏发电系统动态建模及仿真分析研究  

Dynamic Modeling of Grid-connected Photovoltaic Power Generation System and Its Simulation Analysis

作　　者：陆畅[1] 冯政协[1] 智勇军[1] 

机构地区：[1]国网河南省电力公司平顶山供电公司,河南平顶山467001

出　　处：《四川电力技术》2016年第2期15-19,58,共6页Sichuan Electric Power Technology

基　　金：国网河南省电力公司平顶山供电公司科技项目(SGHAPD00JYJS1500490)

摘　　要：以光伏发电系统工程应用需求出发,建立了光伏电池阵列详细数学模型,对光伏电池板特性进行了深入研究,并建立了直流升压斩波电路、最大功率跟踪算法及三相逆变电路电磁暂态数学模型。对光伏电池板的输出特性和光伏发电系统运行功能进行了分析,采用Matlab/Simulink仿真验证了理论分析的正确性。Based on the practical requirements of photovoltaic （PV） power generation systems, the mathematical model of PV array is established, the output characteristics of PV panel is analyzed, and the electromagnetic transient models of DC - DC boost chopper, maximum power point tracking （MPPT） controller and three -phase inverter are presented. The output fea- tures of PV panel and the operation functions of PV power generation system are analyzed, and the effectiveness of the theoreti- cal analysis is verified by the simulation results from Matlab/Simulink.

关 键 词：光伏发电 最大功率跟踪 升压斩波 动态建模 

分 类 号：TM615[电气工程—电力系统及自动化]