分布式光伏电站对配电网电压的影响研究  

Research on the Impact of Distributed Photovoltaic Power on the Voltage of Distribution Grid

作　　者：陈文[1] 崔一铂[1] 游力[1] 

机构地区：[1]国网湖北省电力公司电力科学研究院,湖北武汉430077

出　　处：《湖北电力》2013年第9期32-35,共4页Hubei Electric Power

摘　　要：本文给出了含有分布式光伏电站的配电网等值电路模型,简要介绍了分布式光伏发电并网系统的基本概念。根据光伏电站工程实例,利用仿真软件对配电网的相关母线电压进行仿真计算,分析了分布式光伏电站接入后导致配电网相关母线电压升高的原因。This paper introduces the equivalent circuit model of distribution grid which contains distributed photovoltaic power,and briefly describes the basic concept of distributed photovoltaic grid connected system.According to the actual photovoltaic projects,the bus voltage of distribution grid is calculated using simulation software.According to the simulation results,the causes that bus voltage increases are analyzed when the distributed photovoltaic power plants are accessed.

关 键 词：分布式光伏电站 配电网 电压 

分 类 号：TM615[电气工程—电力系统及自动化]