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Author Kornatowski, E. ♦ Banaszak, S.
Sponsorship IEEE Power Engineering Society
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1986
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics
Subject Keyword Vibrations ♦ Windings ♦ Transformer cores ♦ Power transformer insulation ♦ Oil insulation ♦ windings ♦ Core ♦ frequency response ♦ transformer ♦ vibroacoustic method
Abstract This paper presents the concept of complementary measurements with the use of two methods that allow for a more detailed assessment of the mechanical condition of a transformer's active part. These methods are frequency-response analysis (FRA) and vibroacoustic method (VM). The VM was interpreted separately in steady and transient conditions, thus allowing, together with the FRA measurements, the determination of possible source of vibrations. This paper presents a theoretical introduction, experimental measurements performed on a real transformer with introduced controlled deformations and, finally, an example of a practical application.
Description Author affiliation :: West Pomeranian Univ. of Technol., Szczecin, Poland
ISSN 08858977
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2014-01-01
Publisher Place U.S.A.
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 29
Issue Number 3
Size (in Bytes) 1.42 MB
Page Count 9
Starting Page 1398
Ending Page 1406

Source: IEEE Xplore Digital Library