NDLI: Design, analysis and fabrication of a high-performance fractional-slot concentrated winding surface PM machine

Content Provider	IEEE Xplore Digital Library
Author	Reddy, P.B. Jahns, T.M. McCleer, P.J. Bohn, T.P.
Copyright Year	2010
Description	Author affiliation: Dept. of Electrical & Computer Engineering, University of Wisconsin-Madison, USA (Reddy, P.B.; Jahns, T.M.) \|\| Energy Systems Division, Argonne National Laboratory, IL USA (Bohn, T.P.) \|\| McCleer Power, Inc., Jackson, MI USA (McCleer, P.J.)
Abstract	A high-performance 55 kW (peak) fractional-slot concentrated winding (FSCW) surface permanent magnet (SPM) machine has been designed to meet demanding performance requirements based on the FreedomCar advanced traction motor requirements prepared by the US Department of Energy. This paper describes key steps in the design, analysis, fabrication, and testing of this machine. Design challenges arising from the high-speed, high-efficiency requirements are presented followed by a discussion of design features that have been introduced to address them. A prototype version of the machine has been fabricated using a segmented stator configuration and segmented neodymium-iron rotor magnets. Test results gathered to date demonstrate promising torque production and efficiency characteristics that are consistent with the machine performance predictions.
Starting Page	1074
Ending Page	1081
File Size	1053308
Page Count	8
File Format	PDF
ISBN	9781424452866
DOI	10.1109/ECCE.2010.5617859
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-09-12
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Magnetic flux Torque Proximity losses Windings Stator windings High speed Brushless machines Surface permanent magnet synchronous machine Wire AC losses Saturation magnetization
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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