户用独立光伏发电系统的优化研究  

Optimal research of household stand⁃alone photovoltaic power generation system

作　　者：胡伟霞 杨记鑫 HU Weixia;YANG Jixin(The Engineering and Technical College of Chengdu University of Technology,Leshan 614000,China)

机构地区：[1]成都理工大学工程技术学院,四川乐山614000

出　　处：《电子设计工程》2022年第22期145-148,153,共5页Electronic Design Engineering

基　　金：乐山市科技计划项目(20GZD029)。

摘　　要：太阳能光伏发电对优化能源结构和保障能源安全具有重大战略意义。为进一步优化家庭生活能源结构,该文以乐山地区为例,依据当地气象条件和家庭用电需求,采用PVsyst软件对户用独立光伏发电系统的性能进行模拟。通过选取合适的光伏组件和蓄电池,设置系统参数,提出了家庭独立光伏系统的体系结构。结果表明,系统能量利用率为68.8%,用户需求满足率为93.5%。系统整体性能表现良好,能够满足日常家庭用电需求。该设计对光伏发电系统的实际应用具有一定的指导意义,有望成为电力供应的重要来源。Solar photovoltaic power generation is of great strategic significance to optimize energy structure and ensure energy security.In order to further optimize the domestic energy problem,taking Leshan area as an example,the performance of household stand⁃alone photovoltaic power generation system is simulated by PVsyst software according to the local meteorological conditions and power demand.By selecting appropriate photovoltaic modules and batteries and setting system parameters,the architecture of household stand⁃alone photovoltaic system is proposed.The results show that the energy utilization rate of the system is 68.8%,and the user demand satisfaction rate is 93.5%.The overall performance is good and can meet the daily household power demand.The design has guiding significance for the practical application of photovoltaic power generation system,and is expected to be an important source of power supply.

关 键 词：太阳能 独立光伏系统 PVsyst 系统参数 能量利用率 

分 类 号：TN2[电子电信—物理电子学]