Title

Design Of A Superhigh-Speed Cryogenic Permanent Magnet Synchronous Motor

Keywords

Cryogenics; Permanent magnet synchronous motor (PMSM); Superhigh speed; V/f control

Abstract

This paper presents the design and simulation of a superhigh-speed permanent magnet synchronous motor (PMSM) that operates in the cryogenic temperature of 77 K. The designed PMSM is used to drive a two-stage cryocooler for zero boil-off and long duration storage of liquid hydrogen systems. The paper addresses electromagnetic and thermal finite-element analysis, selection of materials for cryogenic applications, stress analysis, rotor dynamic analysis, and some tradeoffs used in the design. A prototype PMSM was built to verify the design methodology. © 2005 IEEE.

Publication Date

10-1-2005

Publication Title

IEEE Transactions on Magnetics

Volume

41

Issue

10

Number of Pages

3823-3825

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/TMAG.2005.854983

Socpus ID

27744489361 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/27744489361

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