Analysis of Magnetic-Thermal Coupled Fields in the End Region of Large Turbine-Generators

被引：0
作者：
Yao, Yingying [1 ,2 ]
Xia, Haixia
Ni, Guangzheng [1 ]
Liang, Xubiao [3 ]
Xian, Zhelong [3 ]
机构：
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China
[2] Zhejiang SCI TECH Univ, Coll Elect & Informat Engn, Hangzhou 310018, Peoples R China
[3] Shanghai Turbine Generator Co, Ltd, Shanghai, Peoples R China
来源：
2008 WORLD AUTOMATION CONGRESS PROCEEDINGS, VOLS 1-3 | 2008年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a novel strategy to calculate the eddy current, loss and temperature fields of the end region of a 1000 MW turbine-generator. Discretization is needed only in the radial/axial plane. The magnetic-thermal coupled field under different operating modes is calculated by an integrated computing system, which is developed by using commercial software ANSYS being nested in Visual-Fortran. The numerical computed temperature is well coincident with the test result of a 1000MW turbine-generator. The presented method provides a reliable base to predict the advancing capability of the generator.
引用
收藏
页码：1225 / +
页数：3
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