Optimal Scheduling of Pump Valves for Pumped Storage Power Plant Technical Water Supply System Based on SSA
Under the background of"double carbon"policy,new requirements are put forward for energy saving and emission reduction in operation and maintenance of pumped storage power stations.In order to realize the energy saving target of technical water supply system of pumped storage power stations,this paper proposes a pump-valve optimal scheduling model based on the Sparrow Search Algorithm(SSA)with the steady-state model of the technical water sup-ply network as the adaptive calculation.Based on actual operation data of a pumped storage power station,the control and optimization of the working condition in which the water consumption of the equipment with the largest proportion of wa-ter consumption(the generator air cooler)rises by 10%is carried out.The results show that the optimized control of pump valves can save 103 m3/h of water and 32.5 kw of energy compared with the unused method,achieving an energy saving rate of 14.1%and a water saving rate of 7.8%.To a certain extent,it verifies the feasibility of the optimal sched-uling model in energy saving,which provides experience for the technical water supply system of pumped storage power plant in water and electricity saving.
technical water supply systemsparrow search algorithmoptimal schedulingenergy saving
万方数据
维普
