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A sensorless initial rotor position estimation scheme for a direct torque controlled interior permanent magnet synchronous motor drive

Version 2 2024-06-04, 05:57
Version 1 2017-08-03, 10:27
conference contribution
posted on 2024-06-04, 05:57 authored by Enamul HaqueEnamul Haque, L Zhong, MF Rahman
This paper presents a method of determining the initial rotor position of an Interior Permanent Magnet Synchronous Motor (IPMSM) which is required for Direct Torque controlled (DTC) IPMSM drives. The method consists of injecting a high frequency voltage to the windings and examining the effects of the saliency on the amplitude of the corresponding stator current components. This method does not depend on the level of static load and on any motor parameters. Also the magnetic pole is identified utilizing the effect of magnetic saliency.

History

Volume

2

Pagination

879-884

Location

Anaheim, Califormia

Start date

2001-03-04

End date

2001-03-08

Language

eng

Publication classification

EN.1 Other conference paper

Copyright notice

2001, IEEE

Title of proceedings

IEEE APEC 2001 : Proceeding of the 16th Applied Power Electronics Conference and Exposition

Event

IEEE Applied Power Electronics. Conference and Exposition (16th : 2001 : Anaheim, California)

Publisher

IEEE

Place of publication

Piscataway, N.J.

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