Intelligent identification of underground powerhouse of pumped-storage power plant

被引：0
|
作者：
Wanquan Sun
Zhenyue Ma
Xudong Yan
Junxiu Qi
Xiaojing Du
机构：
[1] Dalian University of Technology,Department of Civil Engineering
[2] Institute of National Electric Company,Beijing Hydroelectric Design & Investigation
来源：
Acta Mechanica Sinica | 2005年 / 21卷
关键词：
Immune algorithm; Finite element method; Identification; High-frequency water pressure pulsation; Damp;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The damping coefficient and dynamical load characteristics are sensitive to the dynamic response of the underground powerhouse. In this paper, based on results of dynamic identification of the underground powerhouse of a pumped-storage power plant previously made, the immune algorithm is used together with the ANSYS Code and the high-frequency water pressure pulsation during a routine operation and the damping ratio are identified and studied with observed data. This will be useful for generating a precise numerical model and studying the hydropower station.
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收藏
页码：187 / 191
页数：4
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