摘要
以117.6 kWp分布式光伏发电项目为例,介绍了其电气系统设计和防雷设计。利用该电站的运行数据,分析并计算了运行期间电气系统效率、光电转换效率、光伏逆变器效率以及PV方阵转换效率等电气性能参数,并根据现有太阳能资源条件计算了该电站系统经济性指标,为在中南地区投资建设光伏电站提供较好的参考。
It presents the design of electrical system and lightning protection system by taking an example of 117.6 kWp BAPV（building attached photovoltaic）project. Based on the operation data, it analyzes and calculates the efficiency of electrical system, photo-electricity conversion, PV（photovoltaic） inverter and the PV array during operating. Based on current solar resource condition, economic indicator of the PV station is also calculated, which can be a reference for PV station built in central-southern China.
出处
《大功率变流技术》
2014年第4期25-27,31,共4页
HIGH POWER CONVERTER TECHNOLOGY
关键词
分布式光伏发电
电气系统
防雷接地
转换效率
distributed PV
electrical system
lightning protection and grounding
conversion efficiency
