集中式光伏弃光分析及应对措施

摘要

针对集中式光伏弃光问题,从调峰能力、输送能力、消纳能力以及设备运行等方面分析了集中式光伏电站产生弃光的原因.提出了基于标杆光伏电站的弃光电量计算方法和基于辐照度数据还原的弃光电量计算方法,结合算例利用实际运行数据进行弃光电量分析计算并对2种算法的适用情况进行阐述.最后从国家政策、发展规划、调度运行及消纳市场等层面提出了促进光伏消纳、减少弃光的应对措施,以期促进集中式光伏健康、持续、稳定发展.%The reasons for solar power curtailment of centralized PV station is analyzed from aspects of peak capacity,transport capacity,absorptive capacity and equipment operation.Calculation methods of solar power curtailment based on benchmark PV station and irradiance data restoration are proposed.Calculation is performed on practical operating data by using proposed methods.The application of two algorithms are also described.Finally,measures for promoting PV power consumption and reducing abandoned PV power are presented from aspects of national policy,development planning,dispatching and consumptive market in order to promote a healthy,sustainable and stable development of centralized photovoltaic.