深圳抽水蓄能电站甩负荷及水力干扰试验与仿真分析

为节省工程投资,高水头抽水蓄能电站多为一管多机布置.深圳抽水蓄能电站在完成单机甩负荷试验基础上,进行了双机同时甩50％额定负荷、甩75％额定负荷、甩100％额定负荷及双机水力干扰等试验.针对甩负荷和水力干扰试验和仿真计算结果进行对比分析,为后续工程设计与计算提供了参考.

Load Rejection and Hydraulic Disturbance Tests and Simulation Analysis of Shenzhen Pumped-storage Power Station

In order to save project investment,the high-head pumped-storage power stations are mostly arranged with one pipeline system supplying water to several units.After the completion of the single-unit load rejection test of Shenzhen Pumped-storage Power Station,the double-unit load rejection tests of 50%rated load,75%rated load and 100%rated load are carried out respectively,and the test of double unit hydraulic disturbance is also carried out.The double-unit load rejection and the hydraulic disturbance are simulated.The test results and simulation calculation results are comparatively analyzed,which provides a reference for subsequent engineering design and calculation.