NDLI: Condition monitoring of brushless three-phase synchronous generators with stator winding or rotor circuit deterioration

Content Provider	IEEE Xplore Digital Library
Author	Sottile, J. Trutt, F.C. Leedy, A.W.
Copyright Year	2001
Description	Author affiliation: Kentucky Univ., Lexington, KY, USA (Sottile, J.)
Abstract	This paper presents experimental and theoretical analyses used to establish electrical features that can be utilized as indicators of armature winding, field winding or rectifier diode deterioration in brushless three-phase synchronous generators before the imperfection progresses to become a ground fault. The paper begins with the description of a 5 kVA synchronous generator specifically designed and constructed to allow for simulation of armature winding, field winding or rectifier diode deterioration in a brushless machine. Subsequently, a description of the experimental methodology and the results of experiments are presented. Specific features that can be used as indicators of the deterioration are described and a theoretical basis for them is provided. The proposed features can be obtained continuously during normal generator operation. As such, they can be used as a basis for both winding brushless and brush-fed synchronous generator health monitoring applications.
Starting Page	1587
Ending Page	1594
File Size	267046
Page Count	8
File Format	PDF
ISBN	0780371143
ISSN	01972618
DOI	10.1109/IAS.2001.955747
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2001-09-30
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Condition monitoring Current measurement Circuits Stator windings Rotors Rectifiers Detectors Synchronous generators Electrical resistance measurement Diodes
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Electrical and Electronic Engineering

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