Energy Circuit Theory of Integrated Energy System Analysis （Ⅴ）: Integrated Electricity-Heat-Gas Dispatch

Compared with independent dispatch,the coupled dispatch of multi-energy systems can effectively reduce operating costs and increase the consumption of renewable energy,which has become a major research focus.Currently,most of the existing studies used the steady-state model of heating network and natural gas network.The steady-state models not only ignore the scheduling flexibility contained in the dynamics,but may also lead to inaccurate scheduling results,which will cause safety problems.Based on the energy-circuit theory,this paper proposes a new integrated electricity-heat-gas dispatch model.