基于量测数据的配电网线损计算方法

Calculating Line Loss Method for Distribution Grid Based on Measured Data

针对配电网线损计算问题,提出一种基于量测数据的新型计算方法,即运用负荷的实测数据,通过回代对每个配电线路的损失进行精确计算,并通过算例仿真验证所提线损计算方法的可行性。算例仿真表明,相比于传统的配电网线损理论计算方法,该配电网线损理论计算方法准确度更高,且工作原理清晰,操作更加简便。

A novel calculation method based on measurement data was proposed for the calculation of line loss in distribution grid.The actual measured data of the load was used and the damages of each distribution line were accurately calculated through the return generation.Finally,the feasibility of the line loss calculation method proposed in this paper was verified by numerical examples.Simulations of numerical examples showed that compared with the traditional theory of line loss calculation for distribution grid,the theoretical calculation method for line loss of distribution grid proposed in this paper was more accurate,the working principle was clear and the operation was simpler.