Research of six-pole permanent magnet submersible motor design

Author

Wen Jiabin ; Pan Yabin

Author_Institution

Coll. of Electr. & Electron. Eng., Harbin Univ. of Sci. & Technol., Harbin, China

Volume

1

fYear

2011

fDate

22-24 Aug. 2011

Firstpage

545

Lastpage

548

Abstract

The technical problems is analyzed in the paper on the base of the principle of permanent magnet synchronous motor design. According to the special segmented construction of submersible motor, end leakage reactance and the method of skew magnet are respectively investigated. The method of rotor backward fixing for permanent magnet submersible motor is put in. By establishing the finite analysis model of the six-pole permanent magnet submersible motor, the cogging torque is analyzed and the result proves that this method has a positive effect to reduce the cogging torque. Also, CAD software is developed for six-pole permanent magnet submersible motor. In contrast to asynchronous motor, performances of permanent magnet submersible motor gets a better improved.

Keywords

CAD; electric machine analysis computing; finite element analysis; permanent magnet motors; synchronous motors; CAD software; asynchronous motor; cogging torque reduction; end leakage reactance; finite analysis model; permanent magnet synchronous motor design; rotor backward fixing; six-pole permanent magnet submersible motor design; skew magnet; Design automation; Magnetic analysis; Rotors; Software; Torque; Visualization; Windings; CAD software; cogging torque; permanent magnet submersible motor;

fLanguage

English

Publisher

ieee

Conference_Titel

Strategic Technology (IFOST), 2011 6th International Forum on

Conference_Location

Harbin, Heilongjiang

Print_ISBN

978-1-4577-0398-0

Type

conf

DOI

10.1109/IFOST.2011.6021083

Filename

6021083