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Author Elshazly-Zaghloul, M. ♦ Badawy, B.A. ♦ El-Meligy, A.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1990
Language English
Subject Keyword Oil insulation ♦ Dielectric loss measurement ♦ Accelerated aging ♦ Dielectric measurements ♦ Loss measurement ♦ Electric variables measurement ♦ Dielectric breakdown ♦ Dielectric losses ♦ Gravity ♦ Viscosity
Abstract The authors present results of an extensive experimental study to investigate aging effects on transformer oil mixtures (TOMs). Accelerated aging was applied to TOM samples of different relative volumetric percentages using different doses of gamma -irradiation. The electrical and physical properties of a variety of samples were measured, e.g., dielectric strength, dielectric loss, specific gravity, viscosity, and flash point. Also, a gas analysis was carried out to compare with the actual aging situation. A comprehensive analysis of the results is presented, indicating the aging effects on the TOMs.<<ETX>>
Description Author affiliation: Dept. of Electr. Eng., Cairo Univ., Egypt (Elshazly-Zaghloul, M.; Badawy, B.A.)
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1990-10-28
Publisher Place USA
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 211.28 kB
Page Count 7
Starting Page 660
Ending Page 666


Source: IEEE Xplore Digital Library