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Type: Conference paper
Title: Estimation of PM machine efficiency maps from limited experimental data
Author: Kahourzade, S.
Mahmoudi, A.
Soong, W.
Ertugrul, N.
Pellegrino, G.
Citation: Proceedings: 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018, 2018 / pp.4315-4322
Publisher: IEEE
Publisher Place: online
Issue Date: 2018
Series/Report no.: IEEE Energy Conversion Congress and Exposition
ISBN: 9781479973118
ISSN: 2329-3721
Conference Name: IEEE Annual Energy Conversion Congress and Exposition (ECCE) (23 Sep 2018 - 27 Sep 2018 : Portland, USA)
Statement of
Solmaz Kahourzade, Amin Mahmoudi, Wen L. Soong, Nesimi Ertugrul, and Gianmario Pellegrino
Abstract: This paper investigates the accuracy of the estimation of efficiency maps for permanent magnet (PM) machines using the \pmbd-\pmbq equivalent circuit model and limited experimental data. The study is based on the detailed finite-element results for 50-kW surface and interior PM machines. It discusses the variation of the flux-linkages and losses with \pmbId and \pmbIq. It examines the effect of modeling the flux-linkage characteristics using saturating and linear models and modelling the non-copper losses using the open-circuit and short-circuit losses. The effect of these approximations on the output torque versus speed capability curve and efficiency contours are shown. Guidelines are proposed for fast and reasonably accurate calculation of efficiency maps.
Keywords: Efficiency maps; loss modeling; permanent magnet machines
Rights: ©2018 IEEE
RMID: 0030107689
DOI: 10.1109/ECCE.2018.8557885
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Appears in Collections:Electrical and Electronic Engineering publications

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