Real-time thermal management of permanent magnet synchronous motors by resistance estimation

Hdl Handle:
http://hdl.handle.net/10545/618792
Title:
Real-time thermal management of permanent magnet synchronous motors by resistance estimation
Authors:
Wilson, S. D.; Stewart, Paul ( 0000-0001-8902-1497 ) ; Stewart, Jill
Abstract:
Real-time thermal management of electrical machines relies on sufficiently accurate indicators of internal temperature.One indicator of temperature in a permanent-magnet synchronous motor is the stator winding resistance. This study applies twocurrent injection techniques to a commercially produced permanent-magnet servomotor, which are applicable under load andcause minimal disturbance to the shaft torque. The current injection techniques applied here enable the temporary boosting ofresistive voltage and consequent application to low-resistance, high-voltage machines. The effectiveness of the approach isdemonstrated by tracking the change in winding temperature during a 2 h load cycle.
Affiliation:
University of Lincoln
Citation:
Real-time thermal management of permanent magnet synchronous motors by resistance estimation 2012, 6 (9):716 IET Electric Power Applications
Publisher:
IET
Journal:
IET Electric Power Applications
Issue Date:
2012
DOI:
10.1049/iet-epa.2010.0232
Additional Links:
http://digital-library.theiet.org/content/journals/10.1049/iet-epa.2010.0232
Type:
Article
Language:
en
ISSN:
17518660
Sponsors:
This research was part-funded as part of the EPSRC FPEC project
Appears in Collections:
Institute for Innovation in Sustainable Engineering

Full metadata record

DC FieldValue Language
dc.contributor.authorWilson, S. D.en
dc.contributor.authorStewart, Paulen
dc.contributor.authorStewart, Jillen
dc.date.accessioned2016-08-25T11:18:39Z-
dc.date.available2016-08-25T11:18:39Z-
dc.date.issued2012-
dc.identifier.citationReal-time thermal management of permanent magnet synchronous motors by resistance estimation 2012, 6 (9):716 IET Electric Power Applicationsen
dc.identifier.issn17518660-
dc.identifier.doi10.1049/iet-epa.2010.0232-
dc.description.abstractReal-time thermal management of electrical machines relies on sufficiently accurate indicators of internal temperature.One indicator of temperature in a permanent-magnet synchronous motor is the stator winding resistance. This study applies twocurrent injection techniques to a commercially produced permanent-magnet servomotor, which are applicable under load andcause minimal disturbance to the shaft torque. The current injection techniques applied here enable the temporary boosting ofresistive voltage and consequent application to low-resistance, high-voltage machines. The effectiveness of the approach isdemonstrated by tracking the change in winding temperature during a 2 h load cycle.en
dc.description.sponsorshipThis research was part-funded as part of the EPSRC FPEC projecten
dc.language.isoenen
dc.publisherIETen
dc.relation.urlhttp://digital-library.theiet.org/content/journals/10.1049/iet-epa.2010.0232en
dc.rightsArchived with thanks to IET Electric Power Applicationsen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectPermanent magneten
dc.subjectthermal managementen
dc.titleReal-time thermal management of permanent magnet synchronous motors by resistance estimationen
dc.typeArticleen
dc.contributor.departmentUniversity of Lincolnen
dc.identifier.journalIET Electric Power Applicationsen
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