부산대학교 도서관

The calculation of the reasonable value of synchronous line loss in power distribution station area is an important method to locate the station area with abnormal line loss and help reduce line loss accurately. In this paper, a calculation model of synchronous line loss based on the feature parameters of the station area is established. The complex influencing factors of synchronous line loss are decomposed and dimensionally reduced to avoid using the parameters of the power grid structure which are difficult to obtain accurately, so the calculation method is of engineering application value. Based on the feature parameter solving method, using the historical data such as synchronous line loss rate and power supply, analyze correlatively the parameter values of the same type of station areas, and research the benchmark value and reasonable range of feature parameters, so the benchmark value and reasonable range of synchronous line loss under different power supply in the power distribution station area can be calculated. The rationality and effectiveness of the algorithm model are proved by actual applications.