Electromagnetic design and loss calculations of a 1.12-MW high-speed permanent-magnet motor for compressor applications

Zhang, Fengge, Du, Guanghui, Wang, Tianyu, Wang, Fengxiang, Cao, Wenping and Kirtley, James L. (2016). Electromagnetic design and loss calculations of a 1.12-MW high-speed permanent-magnet motor for compressor applications. IEEE Transactions on Energy Conversion, 31 (1), pp. 132-140.

Abstract

Electromagnetic design of a 1.12-MW, 18 000-r/min high-speed permanent-magnet motor (HSPMM) is carried out based on the analysis of pole number, stator slot number, rotor outer diameter, air-gap length, permanent magnet material, thickness, and pole arc. The no-load and full-load performance of the HSPMM is investigated in this paper by using 2-D finite element method (FEM). In addition, the power losses in the HSPMM including core loss, winding loss, rotor eddy current loss, and air friction loss are predicted. Based on the analysis, a prototype motor is manufactured and experimentally tested to verify the machine design.

Publication DOI: https://doi.org/10.1109/TEC.2015.2488841
Divisions: Engineering & Applied Sciences
Additional Information: © 2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Uncontrolled Keywords: electromagnetic design,finite element method,high speed,loss calculation, permanent-magnet motors
Full Text Link: http://ieeexplo ... rnumber=7312424
Related URLs:
Published Date: 2016-03
Authors: Zhang, Fengge
Du, Guanghui
Wang, Tianyu
Wang, Fengxiang
Cao, Wenping ( 0000-0002-8133-3020)
Kirtley, James L.

Download

[img]

Version: Accepted Version


Export / Share Citation


Statistics

Additional statistics for this record