Research of Low-Power Low-Speed Squirrel-cage Motor

Low-power low-speed squirrel-cage motor (LPLSSM) is very suitable for low-speed low-power equipment for its simple structure, reliable operation and low cost. This paper attempts to present the structures and characteristics of LPLSSM. How to select LPLSSM poles is analyzed. The causes and character...

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Bibliographic Details
Published in2019 Chinese Control And Decision Conference (CCDC) pp. 3718 - 3723
Main Authors Bing-xue, Liang, Da-zhi, Wang, Bing-yi, Zhang, Guang-ren, Xu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.06.2019
Subjects
Air gaps
Harmonic analysis
Induction motors
Low-Power
Low-Speed
Prototypes
Rotors
Squirrel-cage Motor
Stator windings
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Summary:Low-power low-speed squirrel-cage motor (LPLSSM) is very suitable for low-speed low-power equipment for its simple structure, reliable operation and low cost. This paper attempts to present the structures and characteristics of LPLSSM. How to select LPLSSM poles is analyzed. The causes and characteristics of selecting multipolar structure for LPLSSM are discussed. Air gap flux density of different air-gap length is obtained by simulation. The stator and rotor slot combination is discussed, and how the rotor resistance influences the performance of the motor is presented. Moreover, a prototype is tested, and the experimental results are analyzed.
ISSN:1948-9447
DOI:10.1109/CCDC.2019.8832443