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Lookup NU author(s): Dr Shafiq OdhanoORCiD
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© 2015 IEEE. This paper presents a method for obtaining the main parameters, such as the torque constant and the d- and q-axis inductances Ld and Lq, for a brushless internal permanent magnet motor by measuring the machine torque during testing. These tests are relatively simple to carry out compared to other test procedures described in the literature and do not require sophisticated equipment. The machine under test is supplied through a dc supply at different rotor positions. The shaft torque is measured through a torque sensor during the tests. The test current is varied to take care of the saturation effects. From the measured torque data and known rotor position, the required parameters can be obtained. Tests performed on two different internal permanent magnet machines confirm the validity and effectiveness of the proposed technique.
Author(s): Odhano SA, Bojoi R, Armando E, Homrich G, Filho AFF, Popescu M, Dorrell DG
Publication type: Conference Proceedings (inc. Abstract)
Publication status: Published
Conference Name: IEEE Energy Conversion Congress and Exposition (ECCE 2015)
Year of Conference: 2015
Pages: 1892-1898
Online publication date: 29/10/2015
Acceptance date: 01/01/1900
ISSN: 2329-3721
Publisher: IEEE
URL: https://doi.org/10.1109/ECCE.2015.7309926
DOI: 10.1109/ECCE.2015.7309926
Library holdings: Search Newcastle University Library for this item
ISBN: 9781467371513