Integrated energy optimal scheduling based on the non-dominated sorting dung beetle algorithm
In order to accelerate the implementation of energy efficiency improvement and green transformation in the park,and taking into full consideration of the park's energy consumption and carbon reduction needs,a low-carbon and economic schedu-ling model of the integrated energy system that takes into account the stepped carbon trading mechanism,the operation of com-bined cooling,heating,and power units,and power-to-gas operation is constructed.Firstly,a mathematical model is constructed for each piece of equipment in the park and the stepped carbon trading mechanism is introduced to limit the carbon emissions in the park;secondly,an optimal scheduling strategy is established with the objectives of minimizing the operating cost of the integrated energy system and the cost of carbon trading in the park;and lastly,a dung-beetle algorithm with non-dominated ordering is used to solve the model optimally.The simulation results show that the proposed model further reduces the carbon trading cost and sys-tem operation cost.
integrated energy systemladdered carbon tradingdung beetle algorithmcombined cooling,heating and power unit