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期刊论文 [44]
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A novel comprehensive evaluation method of the draft tube pressure pulsation of Francis turbine based on EEMD and information entropy
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: 116
作者:
Wang, Weiyu
;
Chen, Qijuan
;
Yan, Donglin
;
Geng, Dazhou
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/05
Francis turbine
Pressure pulsation
State evaluation
EEMD
Information entropy
Numerical and experimental investigation of the effect of baffles on flow instabilities in a Francis turbine draft tube under partial load conditions
期刊论文
ADVANCES IN MECHANICAL ENGINEERING, 2019, 卷号: 11, 期号: 1
作者:
Zhou, Xing
;
Wu, He-gao
;
Shi, Chang-zheng
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/05
Computational fluid dynamic
Francis turbine
draft tube
baffle
vortex rope
pressure fluctuation
flow instability
A novel comprehensive evaluation method of the draft tube pressure pulsation of Francis turbine based on EEMD and information entropy
期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2019, 卷号: Vol.116, 页码: 772-786
作者:
Wang, Weiyu
;
Chen, Qijuan
;
Yan, Donglin
;
Geng, Dazhou
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/17
Francis
turbine
Pressure
pulsation
State
evaluation
EEMD
Information
entropy
Hydraulic Stability Analysis of a Large Prototype Francis Turbine Based on Field Test
期刊论文
JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2018, 卷号: 140, 期号: 11
作者:
Wang, Weiyu
;
Chen, Qijuan
;
Yan, Donglin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/05
large Francis turbine
hydraulic stability
pressure fluctuation
vibration
shaft oscillation
Improved nonlinear turbine-governor model and parameter assessment for a large hydropower plant
期刊论文
INTERNATIONAL TRANSACTIONS ON ELECTRICAL ENERGY SYSTEMS, 2018, 卷号: 28, 期号: 5
作者:
Zhao, Jie
;
Wang, Li
;
Liu, Dichen
;
Zhao, Ting
;
Zhao, Yu
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/05
curve fitting
Francis turbine
governor
section closing law
turbine mechanical power and guide vane opening
Influence of upstream disturbance on the draft-tube flow of Francis turbine under part-load conditions
期刊论文
JOURNAL OF HYDRODYNAMICS, 2018, 卷号: 30, 期号: 1, 页码: 131-139
作者:
Chen, Ting[1]
;
Zheng, Xianghao[2]
;
Zhang, Yu-ning[3]
;
Li, Shengcai[4]
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/24
Francis turbine
vortex identification method
instability
vortex rope
part-load condition
swirl number
Investigation on disk friction loss and leakage effect on performance in a Francis model turbine
期刊论文
2017, 卷号: 9
作者:
Feng, Jianjun
;
Luo, Xingqi
;
Zhu, Guojun
;
Wu, Guangkuan
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/20
Francis turbine
computational fluid dynamics
clearance flow
disk friction loss
efficiency
Characteristic analysis of the efficiency hill chart of Francis turbine for different water heads
期刊论文
2017, 卷号: 9
作者:
Guo, Pengcheng
;
Wang, Zhaoning
;
Sun, Longgang
;
Luo, Xingqi
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/20
Francis turbine
model efficiency hill chart
hydraulic performance
geometric features
hydraulic design
Numerical predictions and stability analysis of cavitating draft tube vortices at high head in a model Francis turbine
期刊论文
2016, 2016
ZUO ZhiGang
;
LIU ShuHong
;
LIU DeMin
;
QIN DaQing
;
ZUO ZhiGang
;
LIU ShuHong
;
LIU DeMin
;
QIN DaQing
收藏
  |  
浏览/下载:7/0
A Mathematical Model and Its Application for Hydro Power Units under Different Operating Conditions
期刊论文
ENERGIES, 2015, 卷号: 8, 期号: 9
作者:
Yang, Weijia
;
Yang, Jiandong
;
Guo, Wencheng
;
Zeng, Wei
;
Wang, Chao
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2019/12/05
hydro power units
governor system
Francis turbine
mathematical model
transient process
control mode
simulation
on-site measurement
frequency
active power
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