Comprehensive Utilization Analysis of Built Reservoirs as Lower Reservoirs for Pumped Storage Power Stations
In order to save the project investment,the built reservoir can be used as the upper reservoir or lower reservoir of the pumped storage power station.However,there are problems in the analysis and evaluation of the impact on the built reservoir,and it is necessary to ensure that its safety and flood control meet the requirements of the current specifications.In view of the characteristics of Guiyang Pumped Storage Power Station using the built Hongyan Hydropower Station reservoir as the lower reservoir,the authors recheck the function,building level,flood control and safety standards of Hongyan Hydropower Station to judge the feasibility of continuing to use Hongyan Hydropower Station as the lower reservoir of pumped storage power station.At the same time,through power analysis,technical and economic demonstration,and asset evaluation,both parties ultimately adopt the method of electricity compensation for cooperation,which is highly representative and can provide reference and reference for the construction of similar projects.
pumped storage power stationlower reservoircomprehensive utilizationimpact analysiscooperation modeHongyan Hydropower Station