| At present,with the rapid development of 5G technology,more and more 5G base stations are built and put into use.As the energy consumption of 5G base stations increases significantly compared with 4G base stations,the electricity cost of communication operators increases significantly,and the backup capacity of base station batteries is also put forward higher requirements,so that 5G base stations have to upgrade or expand base station batteries to meet the requirements.In order to not idle base station batteries after upgrade or expansion so as to recover battery energy storage costs,and reduce electricity costs of the whole base station through charging and discharging of base station batteries,it is necessary for 5G base station to participate in the grid demand response.By dispatching 5G base station batteries,battery energy storage costs can be recovered and electricity costs of communication operators can be.reduced.Therefore,it is necessary to use the energy storage resources of 5G base stations to carry out the strategy research on the participation of 5G base station batteries in power grid demand response.Aiming at the problem of 5G base station participating in the optimization operation of power grid demand response under the power demand response mechanism,this paper carries out the research on the optimization operation strategy of 5G base station participating in the interaction of power grid demand response.The main work includes:(1)Aiming at the high energy consumption cost of 5G base stations and the grid’s demand for peak cutting and valley filling of the power system,the aggregate dispatchable capacity model of 5G base stations was established,and the optimal operation model of the interaction between 5G base stations and the grid demand response based on the multi-objective particle swarm optimization algorithm was proposed.The model was solved and implemented,and the effectiveness of the proposed strategy was verified by simulation experiments.(2)Aiming at the problem of multi-regional 5G base stations participating in grid demand response optimization operation through aggregation under the power demand response mechanism,a multi-regional distributed 5G base stations participating in grid demand response optimization operation model based on Stackelberg game theory was proposed,and particle swarm optimization algorithm was used to solve the game operation model of grid side and 5G base station side.Simulation experiments verify the effectiveness of the proposed strategy for 5G base stations to participate in the optimization operation of grid demand response,which provides some reference for 5G base stations to participate in grid demand response interaction. |