艺华铝业10 MWp光伏示范项目系统发电性能分析

摘要

针对广东艺华铝业10 MWp光伏屋顶示范项目实际运行状况，结合系统在2014年全年的发电量数据，对系统发电性能做分析。结果显示有两个重要因素影响系统运行性能，一是系统在1月~7月期间处于限功率运行状态，所发电量仅为厂区负载使用，二是在11月和12月受雾霾天气影响严重，导致全年发电量偏低。%The paper analyzes the electricity generation performance of the system according to the actual operation of 10 MWp photovoltaic roof demonstration project of Guangdong Yihua Stainless Steel & Aluminum Co., Ltd. and in combination with the electricity output in 2014. The result shows that the operating performance of the system is affected by two important factors. The first is that the system is in power-limiting status from January to July, the electricity output is only used for the factory load. The second is that the annual power generation is low resulting from hazy weather in November and December.