并网光伏电站的发电可靠性评估Reliability Assessment of Grid-Integrated Solar Photovoltaic System
汪海瑛;白晓民;马纲;
摘要(Abstract):
太阳能光伏发电是继风力发电后另外一个被寄予厚望以代替传统发电的可再生能源发电技术。它异于常规电源的运行特性使得关于它的系统发电充裕度评估技术与传统方法有所不同。基于序贯蒙特卡洛方法,综合考虑影响光伏功率输出的主要因素:太阳光辐照度的时变特性、光伏面板的输出功率特性、环境温度的年度变化特性和光伏电站的配置等,建立了光伏电站的发电可靠性评估模型。在Matlab中编制程序,并将上述模型加入RBTS可靠性测试系统中进行仿真计算,评估增加光伏后的系统可靠性,同时在该结果基础之上对系统承载峰荷能力进行研究,从而给出并网光伏可靠性收益客观评价。
关键词(KeyWords): 光伏发电系统;可靠性;蒙特卡洛仿真;峰荷承载能力
基金项目(Foundation):
作者(Author): 汪海瑛;白晓民;马纲;
Email:
DOI: 10.13335/j.1000-3673.pst.2012.10.013
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