Reliability Evaluation of Planning Distribution Network

To make the reliability evaluation suitable for the planning distribution network, which contain the large-scale existing network and the uncertain planning part, proposes an algorithm based on the idea of section and enumeration method. This algorithm fully considers how the breakers, lines, switches, distribution transformers and other equipment failures impact the reliability index of distribution network. The effects of both the alternative path and the refusing of fuses are considered in the proposed algorithm. The calculation results of actual case show that the proposed method is effective.