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Modeling and Analysis of Canned Motor of the Nuclear Reactor Coolant Pump

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Abstract:

This paper presents three important electromagnetic parameters design principles in modeling a large canned motor such as the canned motor inside the nuclear reactor coolant pump. The performances of the canned motor within the nuclear reactor coolant pump are also analyzed by establishing the two-dimensional transient electromagnetic field model. The simulation result of magnetic flux density distribution of canned motor is very close to practical situation. Simultaneously the efficiency, power factor and break-down torque of canned motor are analyzed through two-dimensional electromagnetic field finite element method.

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Periodical:

Applied Mechanics and Materials (Volume 328)

Pages:

955-959

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.328.955

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Online since:

June 2013

Authors:

Yu Shi Wang, Zhen Qiang Yao, Hong Shen, Ya Bo Xue, De Cheng

Keywords:

Canned Motor, Electromagnetic Field (EMF), Finite Element Model (FEM)

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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