Coordinate Planning of Multiple Microgrids and Distribution Network with Mixed AC/DC Interconnection Method

摘要

This work explores the coordinate planning methods of multiple microgrids and distribution network with mixed AC/DC interconnection method which consider the coupling influence of interconnection structure and operation mode.The structure and evaluation model of the multiple microgrids system were discussed,and then system planning models were established.In order to solve the complicated combinatorial model,the benders decomposition methods were used to divide the problem into benders master problem,reliability sub-problem and operation sub-problem.Simulation results on the multiple microgrids test system with distribution network show that the proposed methods are effective.