基于PVsyst的家用并网光伏系统优化研究  

Research on Optimization of Household Grid-Connected Photovoltaic System Based on PVsyst

作　　者：杨记鑫 胡伟霞 赵杰[1,2] YANG Jixin;HU Weixia;ZHAO Jie(Engineering and Technical College of Chengdu University of Technology,Leshan 614000,China;Southwesten Institute of Physics for Nuclear Industry,Chengdu 610225,China)

机构地区：[1]成都理工大学工程技术学院,四川乐山614000 [2]核工业西南物理研究院,四川成都610225

出　　处：《电工技术》2021年第16期35-37,74,共4页Electric Engineering

基　　金：四川省科技计划项目(编号2019YJ0705);乐山市重点科技计划项目(编号20GZD029)。

摘　　要：以乐山地区17 kW家用并网光伏发电系统为例,介绍了PVsyst软件的基本功能、设计步骤,并对影响系统发电效率的因素进行了分析。通过PVsyst软件搭建3D房屋模型,合理设置系统参数,模拟了系统运行性能。模拟结果表明,该家用屋顶光伏系统年发电量为13.899 MWh,光伏系统发电效率为81.1%,可靠性高。该设计方法对光伏发电系统的实际应用具有一定的指导意义。Taking the 17 kW household grid-connected photovoltaic power generation system in Leshan area as an example,the basic functions and design steps of the PVsyst software are introduced,and the factors affecting the power generation efficiency of the system are analyzed.A 3D house model is built through PVsyst software,the system parameters are set reasonably,and the system operation performance is simulated.The simulation results show that the annual power generation of the home roof photovoltaic system is 13.899 MWh,the photovoltaic system power generation efficiency is 81.1%,and the reliability is high.This design method has certain guiding significance for the practical application of photovoltaic power generation system.

关 键 词：光伏系统设计 PVsyst 年发电量 仿真研究 

分 类 号：TK513[动力工程及工程热物理—热能工程]