大型光伏电站电气设计与分析

Electrical Design and Analysis of Large-scale Photovoltaic Power Station

为实现大型光伏电站的电气设计水平,研究了国内外光伏发展的现状。从光伏电站电气系统的主要设备中选取了三项进行具体分析,即光伏组件、逆变器和汇流箱。对光伏系统配置和光伏电站电气设计进行了阐述。要充分考虑到操作简便性、运行灵活性和供电可靠性。要不断提高国内光伏电站的设计水平,将太阳能光伏电池的发电性能充分发挥出来,从根本上解决能源消耗问题。

In order to improve electrical design of large-scale photovoltaic power station,the paper researches the situation of photovoltaic development at home and abroad.The paper analyzes three items from main equipment from electric system of photovoltaic power,i.e.photovoltaic module,inverter and combiner box.The paper expounds photovoltaic system allocation and electrical design of photovoltaic power station.It is suggested to fully think about the operation simplicity and flexibility,and power distribution reliability;to give fully play to electricity generation performance of solar photoboltaic cell;and to solve energy consumption radically.