Reliability Analysis and Optimization of Distribution Network with Distributed Generation

With the access of distributed generation, the distribution network is facing the problem of voltage quality degradation and cost increase.In this paper, Markov Monte Carlo simulation method (MCMC) is used to verify the influence of distributed generation access on distribution network.Secondly, the model based on particle swarm optimization (PSO) and K-means clustering algorithm is used to minimize the cost.Finally, the improved IEEE-33 node system is used to verify the example.