Application Research On Reliability Evaluation Of Distribution Systems In Yinchuan

Application Research on Reliability Evaluation of Distribution Systems in YinchuanAbstract: The paper proposes a method for reliability evaluation of distribution systems which takes many real factors into consideration, and then programs relevant software.The practical situations of system operations are considered in this paper. Based on the enumeration of the cut sets for the load point interruption, load transition character, maintenance of devices, active failure mode and overload of transmission line are all discussed. The evaluation is more realistic and effective. The results can also help engineers to find weak point of a distribution system under investigation and take some corresponding improving measures. Moreover the paper compares every factor of reliability of distribution systems, and gets some useful conclusion in reliability of distribution systems.