[1]State Grid Xinyuan Company LTD., 100761 Beijing, P.R. China;
[1]State Grid Xinyuan Company LTD., 100761 Beijing, P.R. China;
[1]State Grid Xinyuan Company LTD., 100761 Beijing, P.R. China;
Pumped-storage power station; Variable-speed pumped-storage technology; Chemical energy storage; Solarenergy storage system;