The Research and Method on Planning Model of Integrated Energy Internet

With the continuous improvement of various new energy utilization technologies and information technologies, the new energy utilization system-the Integrated Energy Network has emerged and received extensive attention. The Energy Internet closely integrates various energy systems such as electricity, gas, and heat. What's more, the Energy Internet optimizes the entire system through the coordination and complementarity of multiple energy sources, and has the advantage of receiving a large number of renewable clean energy sources and improving energy efficiency. This article mainly introduces the planning model of Energy Internet and its solution method. Considering the combined heat and power (CHP) units and P2G equipment, this article takes the electric-gas combined energy production system as an example and establishes multiple evaluation index to compare the differences between integrated energy system and the traditional mode. A modified particle swarm algorithm is used to solve the model to make the resulting solution tend to converge at the overall optimum. The examples are analyzed and the results show that the Integrated Energy System can improve the system operation and energy efficiency.