Research on collaborative planning model of main distribution network frame structure and distributed power generation

Abstract The electric power industry is going through a relatively large transformation period of energy development, and new equipment such as distributed supply has emerged the times require. However, there often problem insufficient coordination between grid frame in main distribution network. This paper starts with two stakeholders, namely, generation operator system operator, to build two-level collaborative planning model for With help particle swarm optimization algorithm genetic improved constraint factors, solved. In process, different scenarios are set, including not output, comparative analysis, comprehensive cost output less than that traditional output. results show this can only optimize overall line, but also reduce excessive investment network, which more line future development my country’s industry, improve profits related enterprises, achieve win-win effect.