Analysis and computation of 3D eddy current in turbogenerator rotor end region at asynchronous operation

被引：0
|
作者：
Liang, YP [1 ]
Lu, YP [1 ]
Zhu, KN [1 ]
Ge, BJ [1 ]
Cai, W [1 ]
机构：
[1] Harbin Inst Technol, Harbin 150001, Peoples R China
来源：
IEEE IEMDC'03: IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, VOLS 1-3 | 2003年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, the mathematic model of 3D magnetic field in the rotor end region of a large, turbogenerator at asynchronous operation is presented. The general process of different boundary conditions and 3D adaptive-mesh generation are used for increasing computation speed and reducing memory. Taking 300MW turbogenerator as an example, the rotor end field and eddy current density are calculated. The results can be used for analyzing the performance of the generator.
引用
收藏
页码：415 / 418
页数：4
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