Modeling of Heating Water Network for Regional Multi-Energy System and its Operation Optimization

How to make operation strategy for regional multi-energy system with less energy loss and small cost is worth studying. Optimal operation model of regional multi-energy system is built based on heating water network model, considering heating loss of hot water pipes caused by temperature drop and power consumption of circulating water pump caused by water flow. The corresponding algorithm is introduced to achieve the solution of the model built in this paper. Finally, a supposed multi-energy system is used to conduct a simulation, and the results show that the proposed optimization model of making operation strategy for regional multi-energy system can further reduce energy loss and operation cost.