Topology Description Based Planning Method of Energy Station and Pipeline

In order to scientifically determine the number and location of energy stations and the distribution of energy supply pipelines in regional integrated energy system, the planning method of energy stations and pipelines based on topology description is proposed. Firstly, based on the topological characteristics of regional integrated energy system, a topological description model of energy system is established. Secondly aimed to minimize the cost of initial construction and later operation, the layout planning model of energy station and energy supply pipeline is established. A hybrid mutation particle swarm optimization algorithm is used to solve this problem. Numerical experiment shows that the proposed method could obtain a more economical planning scheme.