NDLI: Stator winding fault diagnosis in three-phase synchronous and asynchronous motors, by the extended Park's vector approach

Content Provider	IEEE Xplore Digital Library
Author	Cruz, S.M.A. Cardoso, A.J.M.
Copyright Year	1972
Abstract	This paper describes the use of the extended Park's vector approach (EPVA) for diagnosing the occurrence of stator winding faults in operating three-phase synchronous and asynchronous motors. The major theoretical principles related with the EPVA are presented and it is shown how stator winding faults can be effectively diagnosed by the use of this noninvasive approach. Experimental results, obtained in the laboratory, corroborate that these faults can be detected, in the EPVA signature, by the identification of a spectral component at twice the fundamental supply frequency. Onsite tests, conducted in a power generation plant and in a cement mill, demonstrate the effectiveness of the EPVA in the detection of these faults in large industrial motors, rated up to 5 MW.
Sponsorship	IEEE Industry Applications Society
Starting Page	1227
Ending Page	1233
Page Count	7
File Size	132373
File Format	PDF
ISSN	00939994
Volume Number	37
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stator windings Fault diagnosis Synchronous motors Fault detection Laboratories Frequency Testing Power generation Milling machines Cement industry
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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