Research on Coordinated Load Transfer Between Provinces and Localities Based on Risk Analysis

According to the characteristics of the provincial power grid and the prefecture-level power grid, the load transfer scheme selection based on risk analysis is carried out. First, it is necessary to locate the area where the load can be transferred after the fault, and obtain the loop set related to the faulty equipment, so as to determine the feasible load transfer path, and remove the infeasible load transfer path by loop classification. On this basis, the risk calculation of the feasible load transfer scheme is carried out, so as to obtain the optimal load transfer strategy.