The transient thermal characteristics of periodic pulse-type linear induction motor

Author

Yuxing Zhang ; Weiming Ma ; Junyong Lu ; Zhaolong Sun ; Jin Xu

Author_Institution

Dept. of Electr. Eng., Xi´an Jiaotong Univ., Xi´an, China

fYear

2010

fDate

6-8 Sept. 2010

Firstpage

1

Lastpage

5

Abstract

This paper focuses on the temperature attenuation of the periodic pulse-type linear induction motor stator. A simplified 1-D transient temperature field model of the stator was built first. The main factors that impact the stator temperature decay rate are studied. A stator transient thermal network model was built to predict the temperature quickly. Using the 1-D transient temperature field analysis results, the number of nodes of the transient thermal network model was determined. The effect of the coil loss with temperature is also considered in the thermal network model.

Keywords

linear induction motors; stators; 1D transient temperature field model; periodic pulse-type linear induction motor stator; temperature attenuation; transient thermal characteristics; transient thermal network model; Coils; Induction motors; Mathematical model; Stators; Temperature; Thermal conductivity; Transient analysis; Electromagnetic launch; LIM; the temperature decay time constant; transient temperature; transient thermal network model;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines (ICEM), 2010 XIX International Conference on

Conference_Location

Rome

Print_ISBN

978-1-4244-4174-7

Electronic_ISBN

978-1-4244-4175-4

Type

conf

DOI

10.1109/ICELMACH.2010.5608277

Filename

5608277