Research on parameters and performance of asynchronous motor based on thermal finite element analysis

Author

Li, Geng ; Qiao, Mingzhong ; Liang, Jinghui ; Huang, Liuwei

Author_Institution

Coll. of Electr. & Inf. Eng., Naval Univ. of Eng., Wuhan, China

fYear

2012

fDate

5-8 Aug. 2012

Firstpage

1308

Lastpage

1312

Abstract

In this paper, a 3D thermal finite element (FE) model was built in order to study the self designed 5.5kW 5 phase asynchronous motor. The analysis of steady state thermal field was resolved in sequential electromagnetic-thermal coupled method which takes the electromagnetic loss of nodes as the heat sources in thermal field calculation. In this way, the thermal field in each component of the motor was obtained. A comparison of main parameters and the performance indexes variation was carried out on the basis of the thermal analysis calculation results.

Keywords

finite element analysis; induction motors; thermal analysis; 3D thermal finite element; 5 phase asynchronous motor; FE model; asynchronous motor parameters; asynchronous motor performance; electromagnetic loss; performance indexes variation; power 5.5 kW; sequential electromagnetic-thermal coupled method; steady state thermal field; thermal analysis calculation; thermal field calculation; thermal finite element analysis; Induction motors; Stator windings; Temperature measurement; Thermal analysis; Windings; asynchronous motor; finite element method; parameter analysis; sequential electromagnetic-thermal coupling; thermal field;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation (ICMA), 2012 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-1275-2

Type

conf

DOI

10.1109/ICMA.2012.6284325

Filename

6284325