DocumentCode
230136
Title
Influence of mechanical parameters on power efficiency of induction motors
Author
Juan Li ; Jian-Xin Shen
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou, China
fYear
2014
fDate
22-25 Oct. 2014
Firstpage
2555
Lastpage
2560
Abstract
This paper aims to investigate the influence of mechanical parameters, such as the dimensions of air-gap, stack length, stator and rotor slots as well as the number of rotor slots, on the induction motor efficiency. Two Chinese standard induction motors (22kW/Y2-180L-4 and 22kW/Y-180L-4) are comparatively studied with finite element analysis (FEA). Based on the results, the efficiency of the induction motor is improved by optimizing the mechanical parameters. The analysis results can be beneficial for future design of high-efficiency induction motors.
Keywords
finite element analysis; induction motors; machine insulation; machine theory; rotors; stators; Chinese standard induction motors; FEA; air gap; finite element analysis; mechanical parameters; power 22 kW; power efficiency; rotor slots; stack length; stator slots; Air gaps; Harmonic analysis; Induction motors; Rotors; Stator cores; Stator windings;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2014 17th International Conference on
Conference_Location
Hangzhou
Type
conf
DOI
10.1109/ICEMS.2014.7013932
Filename
7013932
Link To Document