有云条件下太阳辐射短临预报订正技术研究

达选芳, 李照荣, 王小勇, 刘抗, 邸燕君, 闫晓敏

Correction technology of short-time solar radiation forecast based on cloud cover

DA Xuanfang, LI Zhaorong, WANG Xiaoyong, LIU Kang, DI Yanjun, YAN Xiaomin

表2 HK光伏电站2019年夏季07:30—18:30大气透过率与气象要素的相关系数

Tab.2 Correlation coefficients between atmospheric transmissivity and meteorological factors at HK photovoltaic power station from 07:30 BST to 18:30 BST in summer 2019

时刻 气温 相对湿度 压强 总云量 07:30 0.08* -0.27 -0.28 -0.71 08:30 0.56 -0.48 -0.31 -0.74 09:30 0.68 -0.45 -0.27 -0.84 10:30 0.61 -0.32 -0.26 -0.85 11:30 0.68 -0.33 -0.34 -0.81 12:30 0.73 -0.45 -0.40 -0.80 13:30 0.60 -0.45 -0.31 -0.82 14:30 0.65 -0.49 -0.37 -0.86 15:30 0.63 -0.48 -0.25 -0.86 16:30 0.67 -0.51 -0.24 -0.82 17:30 0.70 -0.51 -0.32 -0.79 18:30 0.69 -0.58 -0.32 -0.81 平均值 0.61 -0.44 -0.31 -0.81