Optimization of electric-heat-gas model based on interval linear programming

In order to improve the coupling relationship between energy sources and improve the energy utilization rate, this paper controls the parameter variables of energy storage equipment and renewable energy power generation technology, compiles the corresponding optimization program, obtains the optimal combination of different energy types distribution work, and realizes the economic optimization goal. The program analysis shows that: the existence of renewable energy power generation technology will greatly reduce the wind energy abandonment rate and make the wind energy output regulation within the controllable range; the existence of energy storage equipment will reduce the overall economic consumption of the system; the joint output of different energy sources can not only meet the energy demand, but also improve the efficiency of the whole system, so the system has flexible energy regulation ability, At the same time, the economic budget is within the controllable range and has practical value.