Assessment of induction machine efficiency with comments on new standard IEC 60034-2-1

Hdl Handle:
http://hdl.handle.net/10149/95198
Title:
Assessment of induction machine efficiency with comments on new standard IEC 60034-2-1
Book Title:
Proceedings of the 2008 international conference on electrical machines, ICEM'08
Authors:
Cao, W. (Wenping)
Affiliation:
University of Teesside. School of Science and Technology.
Citation:
Cao, W. (2008) 'Assessment of induction machine efficiency with comments on new standard IEC 60034-2-1', 2008 international conference on electrical machines, Vilamoura, Portugal, September 6 - 9, Proceedings of the 2008 international conference on electrical machines, ICEM'08. IEEE, Article number 4800180
Publisher:
IEEE
Conference:
2008 international conference on electrical machines, Vilamoura, Portugal, September 6 - 9, 2008
Issue Date:
2008
URI:
http://hdl.handle.net/10149/95198
DOI:
10.1109/ICELMACH.2008.4800180
Abstract:
The paper assesses the efficiency of induction machines and measurement uncertainties arising from various input-output testing methods used in industry. Existing testing standards vary in methodology, procedure and required instrumentation accuracy, thus leading to significant differences in the experimentally determined efficiency for the same induction machine tested to the different standards as well as by different testing personnel. This paper focuses on the recently published IEC standard 60034-2-1, with comparisons of its previous version (IEC 34-2), and IEEE 112-B. Five induction machines with ratings between 7.5 and 150 kW are carefully tested using these methods and power loss results are validated by a separate calorimeter. Through theoretical analysis of measurement uncertainty using realistic perturbation-based estimation (RPBE) on these results, IEC 60034-2-1 is assessed in terms of its effectiveness and improvements over its previous version. Attention is paid particularly to these factors significantly impacting the machine efficiency such as determinations of stray load losses (SLL), stator winding resistance, stator winding temperature, and detailed specifications of testing procedures.
Type:
Meetings and Proceedings; Book Chapter
Language:
en
Keywords:
efficiency; induction machines; power loss; calorimeter; IEC 60034-2-1
ISSN:
9781424417360
Rights:
Author can archive publisher's version/PDF. For full details see http://www.sherpa.ac.uk/romeo/ [Accessed 29/03/2010]
Citation Count:
0 [Scopus, 29/03/2010]

Full metadata record

DC FieldValue Language
dc.contributor.authorCao, W. (Wenping)en
dc.date.accessioned2010-03-29T15:36:01Z-
dc.date.available2010-03-29T15:36:01Z-
dc.date.issued2008-
dc.identifier.issn9781424417360-
dc.identifier.doi10.1109/ICELMACH.2008.4800180-
dc.identifier.urihttp://hdl.handle.net/10149/95198-
dc.description.abstractThe paper assesses the efficiency of induction machines and measurement uncertainties arising from various input-output testing methods used in industry. Existing testing standards vary in methodology, procedure and required instrumentation accuracy, thus leading to significant differences in the experimentally determined efficiency for the same induction machine tested to the different standards as well as by different testing personnel. This paper focuses on the recently published IEC standard 60034-2-1, with comparisons of its previous version (IEC 34-2), and IEEE 112-B. Five induction machines with ratings between 7.5 and 150 kW are carefully tested using these methods and power loss results are validated by a separate calorimeter. Through theoretical analysis of measurement uncertainty using realistic perturbation-based estimation (RPBE) on these results, IEC 60034-2-1 is assessed in terms of its effectiveness and improvements over its previous version. Attention is paid particularly to these factors significantly impacting the machine efficiency such as determinations of stray load losses (SLL), stator winding resistance, stator winding temperature, and detailed specifications of testing procedures.en
dc.language.isoenen
dc.publisherIEEEen
dc.rightsAuthor can archive publisher's version/PDF. For full details see http://www.sherpa.ac.uk/romeo/ [Accessed 29/03/2010]en
dc.subjectefficiencyen
dc.subjectinduction machinesen
dc.subjectpower lossen
dc.subjectcalorimeteren
dc.subjectIEC 60034-2-1en
dc.titleAssessment of induction machine efficiency with comments on new standard IEC 60034-2-1en
dc.typeMeetings and Proceedingsen
dc.typeBook Chapteren
dc.contributor.departmentUniversity of Teesside. School of Science and Technology.en
dc.title.bookProceedings of the 2008 international conference on electrical machines, ICEM'08en
dc.identifier.conference2008 international conference on electrical machines, Vilamoura, Portugal, September 6 - 9, 2008en
ref.citationcount0 [Scopus, 29/03/2010]en
or.citation.harvardCao, W. (2008) 'Assessment of induction machine efficiency with comments on new standard IEC 60034-2-1', 2008 international conference on electrical machines, Vilamoura, Portugal, September 6 - 9, Proceedings of the 2008 international conference on electrical machines, ICEM'08. IEEE, Article number 4800180-
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