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Open Engineering

formerly Central European Journal of Engineering

Editor-in-Chief: Ritter, William

1 Issue per year


CiteScore 2017: 0.70

SCImago Journal Rank (SJR) 2017: 0.211
Source Normalized Impact per Paper (SNIP) 2017: 0.787

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2391-5439
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Deterioration of solid insulation for thermal degradation of transformer oil

R. Karthik / T. Sree Renga Raja / T. Sudhakar
Published Online: 2013-04-11 | DOI: https://doi.org/10.2478/s13531-012-0051-z

Abstract

Power transformers are the most vital components of power system. Insulation used in power transformers are of insulating fluids and solid insulation system like pressboard, Kraft paper. In this work an effort has been made to investigate the detoriation of solid insulation systems for thermal degradation of transformer oil. The aging degree of solid insulation system is examined through Atomic force Microscope (AFM), Scanning Electron Microscope (SEM) and X-ray diffraction (XRD) techniques.

Keywords: Transformer; Kraft paper; Pressboard; Dielectric fluid; Thermal Aging test

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About the article

Published Online: 2013-04-11

Published in Print: 2013-06-01


Citation Information: Open Engineering, Volume 3, Issue 2, Pages 226–232, ISSN (Online) 2391-5439, DOI: https://doi.org/10.2478/s13531-012-0051-z.

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© 2013 Versita Warsaw. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. BY-NC-ND 3.0

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