Performance analysis of 8/6-pole doubly salient permanent magnet motor

K. T. Chau; Ming Cheng; C. C. Chan

doi:10.1080/073135699268713

Performance analysis of 8/6-pole doubly salient permanent magnet motor

K. T. Chau, Ming Cheng, C. C. Chan

Research output: Journal article publication › Journal article › Academic research › peer-review

81 Citations (Scopus)

Abstract

In this paper, a new 8/6-pole doubly salient permanent magnet (DSPM) motor is proposed and analyzed. The key is to analytically derive the output power density of the DSPM motor in terms of the rotor-to-stator pole ratio. Hence, the analytical design, finite element analysis, and computer simulation of the proposed 8/6-pole DSPM motor are presented. Compared with the well-known 6/4-pole DSPM motor, the proposed 8/6-pole offers higher power density, wider speed range, less torque ripple, and less phase current magnitude.

Original language	English
Pages (from-to)	1055-1067
Number of pages	13
Journal	Electric Machines and Power Systems
Volume	27
Issue number	10
DOIs	https://doi.org/10.1080/073135699268713
Publication status	Published - Sept 1999
Externally published	Yes

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1080/073135699268713

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AB - In this paper, a new 8/6-pole doubly salient permanent magnet (DSPM) motor is proposed and analyzed. The key is to analytically derive the output power density of the DSPM motor in terms of the rotor-to-stator pole ratio. Hence, the analytical design, finite element analysis, and computer simulation of the proposed 8/6-pole DSPM motor are presented. Compared with the well-known 6/4-pole DSPM motor, the proposed 8/6-pole offers higher power density, wider speed range, less torque ripple, and less phase current magnitude.

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Performance analysis of 8/6-pole doubly salient permanent magnet motor

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