Pressure fluctuation propagation of a pump turbine at pump mode under low head condition

Science China Technological Sciences

Volumn 57, Issue 4, 2014, Pages 811-818

  Guo, Lei ^a   Liu, Jintao ^b   Wang, Leqin ^a   Qin, Daqing ^c   Wei, Xianzhu ^c  

^a ZHEJIANG UNIVERSITY   (China)

^b BEIJING INSTITUTE OF CONTROL ENGINEERING   (China)

^c State Key Laboratory of Veterinary Biotechnology   (China)

Author keywords

low head; pressure fluctuation; pump mode; pump turbine; vaneless space; vanes passage

Indexed keywords

COMPUTATIONAL FLUID DYNAMICS; HYDRAULIC MOTORS; NUMERICAL METHODS; PUMPED STORAGE POWER PLANTS; SHEAR STRESS;

LOW HEAD; PRESSURE FLUCTUATION; PUMP-TURBINES; VANELESS; VANES PASSAGE;

HYDRAULIC TURBINES;

EID: 84899029685     PISSN: 16747321     EISSN: 18691900     Source Type: Journal    
DOI: 10.1007/s11431-014-5486-4     Document Type: Article

References (23)

1. Liu S H, Shao J, Wu S F, et al. Numerical simulation of pressure fluctuation in Kaplan turbine. Sci China Tech Sci, 2008, 51: 1137-1148
2. Husmatuchi V, Farhat M. Experiment investigation of a pump turbine at off design operating conditions. In: 3rd IAHR International meeting of the workgroup on cavitation and dynamic problems in hydraulic machinery and systems. Brno, Czech Republic, 2009. 339-347
3. Ran H J, Luo X W, Zhu L, et al. Experiment study of the pressure fluctuations in a pump turbine at large partial flow conditions. Sci China Tech Sci, 2012, 25: 1205-1209
4. Houde S, Fraser R, Ciocan G D, et al. Part 1-Experimental study of the pressure fluctuations on propeller turbine runner blades during steady-state operation. IOP Conf Series: Earth Environ Sci, 2012, 15: 022004
5. Yao Z F, Wang F J, Qu L X, et al. Experimental investigation of time-frequency characteristics of pressure fluctuations in a double-suction centrifugal pump. J Fluids Eng, 2011, 133: 101303
6. Chen T, Li S C. Numerical investigation of guide-plate induced pressure fluctuations on guide vanes of three gorges turbine. J Fluids Eng, 2011, 133: 061101
7. Xiao Y, Wang Z, Yan Z, et al. Experimental and numerical analysis of pressure pulses characteristics in a Francis turbine with partial load. IOP Conf Series: Earth Environ Sci, 2010, 12: 012023
8. Wang F J, Liao C L, Tang X L. Numerical simulation of pressure fluctuations in a large Francis turbine runner. Sci China Tech Sci, 2012, 25: 1198-1204
9. Gong R Z, Wang H G, Yao Y, et al. Numerical simulation of pressure fluctuation in 1000 MW Francis turbine under small opening condition. IOP Conf Series: Earth Environ Sci, 2012, 15: 062038
10. Qian Z D, Zheng B, Huai W X, et al. Analysis of pressure oscillations in a Francis hydraulic turbine with misaligned guide vanes. Proceedings of the institution of mechanical engineers, Part A: J Power Energy, 2010, 224: 139-152
11. Rivetti A, Lucinol C, Liscia S, et al. Pressure pulsation in Kaplan turbines: prototype-CFD comparison. IOP Conf Series: Earth Environ Scie, 2012, 15: 062035
12. Liu S H, Li S C, Wu Y L. Pressure fluctuation prediction of a model kaplan turbine by unsteady turbulent flow simulation. J Fluids Eng, 2009, 131: 101102
13. Wu Y L, Liu S H, Dou H S, et al. Numerical prediction and similarity study of pressure fluctuation in a prototype Kaplan turbine and the model turbine. Comput Fluids, 2012, 56: 128-142
14. Yang S S, Kong F Y, Qu X Y, et al. Influence of blade number on the performance and pressure pulsations in a pump used as a turbine. J Fluids Eng, 2012, 134: 124503
15. Zobeiri A, Kueny J L, Avellan F. Pump-turbine rotor-stator interactions in generating mode: Pressure fluctuation in distributor channel. In: 23rd IAHR symposium on hydraulic machinery and systems, Yokohama, Japan, 2006
16. Xiao Y X, Sun D G, Wang Z W, et al. Numerical analysis of unsteady flow behavior and pressure pulsation in pump turbine with misaligned guide vanes. IOP Conf Series: Earth Environ Sci, 2012, 15: 032043
17. Liu J T, Liu S H, Sun Y K, et al. Numerical simulation of pressure fluctuation of a pump turbine with MGV at no-load condition. IOP Conf Series: Earth Environ Sci, 2012, 15: 062036
18. Sun H, Xiao R F, Liu W C, et al. Analysis of S characteristics and pressure pulsations in a pump-turbine with Misaligned guide vanes. J Fluids Eng, 2013, 135: 051101
19. Sun Y K, Zuo Z G, Liu S H, et al. Numerical study of pressure fluctuations in different guide vanes' opening angle in pump mode of a pump turbine. IOP Conf Series: Earth Environ Scie, 2012, 15: 062037
20. Spence R, Joao A T. Investigation into pressure pulsation in a centrifugal pump using numerical methods supported by industrial test. Comput Fluids, 2008, 37: 690-704
21. Shi F, Tsukamoto H. Numerical study of pressure fluctuations caused by impeller-diffuser interaction in a diffuser pump stage. J Fluids Eng, 2001, 123: 466-474
22. Wang H, Tsukamoto H. Experimental and numerical study of unsteady flow in a diffuser pump at off-design conditions. J Fluids Eng, 2003, 125: 767-778
23. Menter F R. Two-equation eddy-viscosity turbulence models for engineering applications. AIAA J, 1994, 32: 1598-1605