Numerical simulation of pressure fluctuation of a pump-turbine with MGV at no-load condition

IOP Conference Series: Earth and Environmental Science

Volumn 15, Issue PART 6, 2012, Pages

  Liu, J T ^a   Liu, S H ^b   Sun, Y K ^b   Wu, Y L ^b   Wang, L Q ^a  

^a ZHEJIANG UNIVERSITY   (China)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

DOMINANT FREQUENCY; DRAFT TUBES; FREQUENCY SPECTRA; GUIDE VANE; LOW-FREQUENCY CHANGES; NO-LOAD CONDITIONS; NON-UNIFORM FLOWS; PRESSURE FLUCTUATION; PUMP-TURBINES; SPACE BETWEEN; STARTING PERIODS; VANELESS; VORTEX ROPE;

FAST FOURIER TRANSFORMS; HYDRAULIC MACHINERY; TUBES (COMPONENTS);

HYDRAULIC TURBINES;

EQUIPMENT COMPONENT; FLOW PATTERN; FLOW STABILITY; FOURIER TRANSFORM; NUMERICAL MODEL; PRESSURE GRADIENT; PUMP; THREE-DIMENSIONAL FLOW; TURBINE; UNSTEADY FLOW;

EID: 84874100046     PISSN: 17551307     EISSN: 17551315     Source Type: Conference Proceeding    
DOI: 10.1088/1755-1315/15/6/062036     Document Type: Conference Paper

References (6)

1. Mei Z Y 2000 Generation Technology of Pumped Storage Power Station (Beijing:China machine press) p 200-221
2. Klemm D 1982 VoithForschung Konstruktion 28 2
3. Liu D Y and Wang C Q 2009 Comput. Mechanics 3 310-313
4. Shao W Y 2009 Improving Stability by Misaligned Guide Vanes inPumped Storage Plant Asia- Pacific Power and Energy Engineering Conf. (Wuhan, China, 2009) p 1-5
5. You G H, Kong L H ad Liu D Y 2006 J. Hydroelectric Eng. 25 (6) 136-139
6. Billdal J T and Wedmark A 2007 Recent experiences with single stage reversible pump turbines in GE Energy'shydro business Hydro 2007 (Granada, 2007) 10.3