Research on Nodal Energy Price of Multi-energy Flow System Considering Heat Network Loss

For multi-energy flow systems, the introduction of node energy prices can not only improve the economics of the entire system, but also provide certain ideas for congestion management of energy networks. In this paper, the calculation method of nodal energy price is given by referring to the nodal electricity price firstly, and then an optimal dispatching model of multi-energy flow system considering the influence of heat network transmission loss and other factors is established. Finally, the nodal energy price is calculated according to an actual example, and the influence of network loss constraint on nodal energy price is analyzed.