Research on Optimization of Multi-medium Energy Plan of Iron and Steel Enterprises Considering Multi-scene Factors
The production and operation of iron and steel enterprises are subject to constraints on energy.Formulating energy plan is an important way for iron and steel enterprises to reduce production costs,save energy and reduce consumption.Gas,steam,and electricity are the main energy sources in energy system of iron and steel production.Considering the characteristics of multiple constraints,strong coupling and nonlinear among various energy media,and different scene factors such as time-of-use electricity price,maintenance and production reduction,a coupling optimization model for energy system of iron and steel production is established by taking the lowest production cost as the objective function.Then,an improved differential mutation fireworks algorithm(IDM-FWA)is proposed.Based on the actual operation data of iron and steel enterprises,the simulation results show that the daily 24 h energy plan based on IDM-FWA can reduce production costs and achieve energy saving and consumption reduction while maintaining the same output.
万方数据
维普
