Combined user missing electric quantity fitting method and system based on typical load curve

The invention belongs to the technical field of power marketing, and particularly relates to a typical load curve-based combined user missing electric quantity fitting method and system, and the method comprises the steps: obtaining user power utilization information; obtaining a user power utilization typical load curve according to the obtained user power utilization information; judging the number of missing electric quantity in the obtained typical load curve; according to the obtained missing electric quantity number, selecting a missing data fitting method to obtain a fitting proportionality coefficient; and according to the obtained fitting proportionality coefficient, fitting of the missing electric quantity of the combined user is completed. 本公开属于电力营销技术领域，具体涉及一种基于典型负荷曲线的组合式用户缺失电量拟合方法及系统，包括：获取用户用电信息；根据所获取的用户用电信息，得到用户用电典型负荷曲线；判断所得到的典型负荷曲线中的缺失电量个数；根据所得到的缺失电量个数，选择缺失数据的拟合方法，得到拟合比例系数；根据所得到的拟合比例系数，完成组合式用户缺失电量的拟合。