光伏发电系统仿真建模与光伏遮挡发电效率分析  

Simulation Modeling of Photovoltaic Power Generation System and Analysis of Photovoltaic Shielding Power Generation Efficiency

作　　者：刘娇娇 LIU Jiaojiao(Shanghai Electric Distributed Energy Technology Co.,Ltd.,Shanghai Minhang 201100,China)

机构地区：[1]上海电气分布式能源科技有限公司,上海闵行201100

出　　处：《农村电气化》2022年第11期61-64,68,共5页Rural Electrification

摘　　要：基于上海电气集团股份有限公司中央研究院微电网光伏发电的实际运行数据,通过Matlab建立光伏系统simulink仿真模型,通过调整光伏系统参数,基于理论构建了光伏阵列仿真模型,并通过遮挡试验,探索遮挡对于光伏发电效率的影响,最后通过光伏仿真结果与光伏系统实际运行数据进行比较,对光伏发电系统的参数进行了修正,为中央研究院的微电网系统运行提供了参考。Based on the actual operation data of micro grid photovoltaic power generation of the Central Research Institute of Shanghai Electric Group Co., Ltd., the simulink simulation model of photovoltaic system is established through Matlab. By adjusting the parameters of photovoltaic system, a photovoltaic array simulation model is built based on theory. Through the shielding test, explore the impact of shielding on photovoltaic power generation efficiency. Finally, by comparing the photovoltaic simulation results with the actual operation data of the photovoltaic system, the parameters of the photovoltaic power generation system are modified, which provides a reference for the operation of the micro grid system of the Central Research Institute.

关 键 词：光伏 发电效率 光伏遮挡 仿真模型 

分 类 号：TM76[电气工程—电力系统及自动化]