Reliability Evaluation Of Power Distribution System And The Optimal Setting Of Distribution Terminal With Distributed Gerneration

Considering the reliability and economy of distribution network,the optimization of distribution terminal is studied,and the correctness of the theory is proved by the example of implicit enumeration and genetic algorithm.Firstly,the equivalent relationship between distributed generation and traditional power distribution facilities based on reliability is put forward.Evaluate the reliability of distribution network,in the distribution network reliability assessment,analysis distribution of each component failure rate model,analysis distribution network fault isolation and restoration of power supply in the process,based on components fault rate and simple series parallel reliability,analysis the reliability of complex distribution network,analysis the cost and income of distribution network reliability.Then,the distributed generation in distribution network is analyzed,and the equivalent relationship between distributed generation and traditional power distribution is put forward.Secondly,considering the reliability and economy,set the optimal allocation of distribution terminal.According to the typical characteristics of distribution terminal optimization,Analysis of distribution terminal optimization model,study optimization principles of distribution terminal;According to the economics of Engineering,study the allocation of power distribution terminal,research distribution terminal configuration and communication settings,objective function and constraint conditions of distribution terminal are analyzed,on this basis,considering the reliability and economy,conduct distribution terminal optimization.Finally,the intelligent algorithm is used to calculate the reliability of distribution network and optimize the distribution terminal.By using implicit enumeration and genetic algorithm,the correctness of the theory is proved by an example.