Flow-Induced Instabilities of Reversible Pump Turbines

Flow-Induced Instabilities of Reversible Pump Turbines

Zhang, Yuning; Li, Jinwei; Zhang, Yuning; Zheng, Xianghao

Springer International Publishing AG

10/2022

96

Mole

Inglês

9783031180569

15 a 20 dias

219

Descrição não disponível.
Introduction.- Generation Mechanisms of Typical Unstable Flows.- Flow-induced Pressure Fluctuations and Vibrations in Generating Mode.- Flow-induced Transient Pressure Fluctuations During Start-up Process of Pumping Mode.- Evaluation of Operational Stability of Main Shaft.- Intelligent Recognition of Flow-induced Vibration Faults.- Conclusions.
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Pumped Hydro Energy Storage Power Station;Reversible Pump Turbines;Pressure Fluctuation;Vibration;Shaft Displacement;Signal Analysis;Condition Monitoring;Fault Diagnosis