METHOD FOR MULTI-FAULT POWER RESTORATION OF POWER DISTRIBUTION NETWORK

摘要

A method for multi-fault power restoration of a power distribution network. The method overcomes the defect that a traditional fault restoration method for a power distribution network is unable to solve multiple faults. The method comprises: conducting multi-fault judgment on a plurality of faults which have not been processed; forming a plurality of multi-faults and a plurality of single-faults; then conducting independent fault restoration region division on the multi-faults and conducting power restoration on the independent fault restoration regions one by one; and after the multi-faults have been processed, conducting power restoration on the single-faults. The method greatly increases the efficiency of the power restoration, which is beneficial to the real-time performance of power restoration, and the factor of load balance is considered when public power restoration circuits are decoupled, so that the load rates of the power restoration circuits participating in the power restoration become more approximate after fault restoration, thereby improving the power supply reliability of a power distribution network.