Results 251 to 260 of about 392,530 (277)

Transient Analysis of Variable-Pitch Pump Turbines

Journal of Engineering for Power, 1967
A method of analyzing the transient behavior of a pump turbine with variable-pitch blades is presented. A series of equations that describe the behavior of the unit during the transient period is found by interpolation of the unit’s characteristic. These equations are combined with the method of characteristic solution to the waterhammer equations to ...
openaire   +1 more source

Comparative numerical studies for the flow energy dissipation features in a pump-turbine in pump mode and turbine mode

Journal of Energy Storage, 2021
Ran Tao
exaly  

Loss Analysis for Pump-Turbine

The proceedings of the JSME annual meeting, 2000
Takanori NAKAMURA, Koutarou TEZUKA, Yasuyuki ENOMOTO   +2 more
openaire   +1 more source

Analysis of two-phase flow in cavitation condition of pump-turbine based on dynamic mode decomposition method in turbine mode

Journal of Energy Storage, 2022
Yanzhao Wu, , Ruofu Xiao
exaly  

Internal flow phenomena of a Pump–Turbine model in turbine mode with different Thoma numbers

Renewable Energy, 2022
Jun-Won Suh, Hyeon-Mo Yang, Jungwan Park   +2 more
exaly  

Pressure fluctuation and flow instability in S-shaped region of a reversible pump-turbine

Renewable Energy, 2020
Wenwu Zhang, Zhenmu Chen, Baoshan Zhu
exaly  

Voith to upgrade Spanish pump turbines

World Pumps, 2020
openaire   +1 more source

Over 2000 years in review: Revival of the Archimedes Screw from Pump to Turbine

Renewable and Sustainable Energy Reviews, 2015
George Aggidis
exaly  

Theoretical model of energy performance prediction and BEP determination for centrifugal pump as turbine

Energy, 2019
Lei Tan, Shuliang Cao
exaly  

Theoretical, numerical and experimental prediction of pump as turbine performance

Renewable Energy, 2012
Shahram Derakhshan, Fan-Yu Kong
exaly