Study on the Comparison and Selection of County Energy Internet Planning Schemes Based on Integrated Empowerment-Topsis Method

AbstractEnergy Internet is an important way to solve current energy and environmental problems. It combines the planning of multi-energy systems such as electricity, natural gas, heat and transportation, combines energy conversion and utilization with comprehensive demand response, and integrates energy supply network planning with sources and loads. Energy hub planning is combined. Firstly, through the literature survey method and expert interview method to identify the factors that affect planning, and establish a factor index system. Secondly, in order to make the calculation results more meaningful, subjective and objective weighting are combined, and the expert scoring method and the entropy weight method are used to determine the weight of the factors at each stage. Finally, a calculation example is used to verify the rationality of the topsis method for county-level energy Internet collaborative planning. The results of the calculation example show that collaborative planning can avoid the shortcomings of single-subject planning, and the model has certain applicability.