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An analysis of the optimum operating point for a switched reluctance motor

Abstract

This paper proposes a simple method to determine the optimum exciting current, for high output torque in switched reluctance motors (SRMs). By modelling the flux-linkage with one curve at the unaligned position, and with two curves at the aligned position, the maximum increment of the co-energy and torque can be predicted accurately, and the optimum exciting current can also be determined. This easily implemented method is aimed at providing an index for determining the SRM exciting current. This will be useful for SRM designers in deciding the rated current and in obtaining the maximum motor efficiency.
Publication Date:
Nov 01, 2004
Product Type:
Journal Article
Resource Relation:
Journal Name: Journal of Magnetism and Magnetic Materials; Journal Volume: 282; Journal Issue: 5-6; Conference: International symposium on advanced magnetic technologies, Taipei, Taiwan (China), 13-16 Nov 2003; Other Information: DOI: 10.1016/j.jmmm.2004.04.012; PII: S0304885304003300; Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); PBD: Nov 2004
Subject:
42 ENGINEERING; EFFICIENCY; ELECTRIC CURRENTS; MOTORS; SIMULATION; TORQUE
OSTI ID:
20618208
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0304-8853; JMMMDC; TRN: NL05R2342061706
Submitting Site:
NLN
Size:
page(s) 53-56
Announcement Date:
Aug 21, 2005

Citation Formats

Mao, S -H, and Tsai, M -C. An analysis of the optimum operating point for a switched reluctance motor. Netherlands: N. p., 2004. Web. doi:10.1016/j.jmmm.2004.04.012.
Mao, S -H, & Tsai, M -C. An analysis of the optimum operating point for a switched reluctance motor. Netherlands. https://doi.org/10.1016/j.jmmm.2004.04.012
Mao, S -H, and Tsai, M -C. 2004. "An analysis of the optimum operating point for a switched reluctance motor." Netherlands. https://doi.org/10.1016/j.jmmm.2004.04.012.
@misc{etde_20618208,
title = {An analysis of the optimum operating point for a switched reluctance motor}
author = {Mao, S -H, and Tsai, M -C}
abstractNote = {This paper proposes a simple method to determine the optimum exciting current, for high output torque in switched reluctance motors (SRMs). By modelling the flux-linkage with one curve at the unaligned position, and with two curves at the aligned position, the maximum increment of the co-energy and torque can be predicted accurately, and the optimum exciting current can also be determined. This easily implemented method is aimed at providing an index for determining the SRM exciting current. This will be useful for SRM designers in deciding the rated current and in obtaining the maximum motor efficiency.}
doi = {10.1016/j.jmmm.2004.04.012}
journal = []
issue = {5-6}
volume = {282}
journal type = {AC}
place = {Netherlands}
year = {2004}
month = {Nov}
}