Nilanga Abeywickrama

Showing 15 publications

2010

Off-line and On-line Dielectric Response Measurements for Diagnostics of Paper-oil Insulation

Stanislaw Gubanski, Tord Bengtsson, Jörgen Blennow et al
Proceedings of the 2010 International Conference on Condition Monitoring and Diagnosis, Sep 6-11,2010, Tokyo, Japan. Vol. 1, p. 25-28
Paper in proceedings
2008

Determination of complex permeability of silicon steel for use in high-frequency modeling of power transformers

Nilanga Abeywickrama, Tadeusz Daszczynski, Yuriy Serdyuk et al
IEEE Transactions on Magnetics. Vol. 44 (4), p. 438-444
Journal article
2008

Effect of core magnetization on frequency response analysis (FRA) of power transformers

Nilanga Abeywickrama, Yuriy Serdyuk, Stanislaw Gubanski
IEEE Transaction on Power Delivery. Vol. 23 (3), p. 1432-1438
Journal article
2008

High-frequency modeling of power transformers for use in frequency response analysis (FRA)

Nilanga Abeywickrama, Yuriy Serdyuk, Stanislaw Gubanski
IEEE Transactions on Power Delivery. Vol. 23 (4), p. 2042-2049
Journal article
2007

Multi-scale computations of parameters of transformer windings at high frequencies. Part II

Alexander Podoltsev, Nilanga Abeywickrama, Yuriy Serdyuk et al
IEEE Transactions on Magnetics. Vol. 43 (12), p. 4076 - 4082
Journal article
2007

Computation of Parameters of Power Transformer Windings for Use in Frequency Response Analysis

Nilanga Abeywickrama, Alexander Podoltsev, Yuriy Serdyuk et al
IEEE Transactions on Magnetics. Vol. 43 (5), p. 1983-1990
Journal article
2007

Multi-scale computations of parameters of transformer windings at high frequencies. Part I

Alexander Podoltsev, Nilanga Abeywickrama, Yuriy Serdyuk et al
IEEE Transactions on Magnetics. Vol. 43 (11), p. 3991 - 3998
Journal article
2006

Effects of the Insulation Quality on the Frequency Response of Power

Nilanga Abeywickrama, Chandima Ekanayake, Yuriy Serdyuk et al
KIEE Journal of Electrical Engineering & Technology. Vol. 1 (4), p. 534-542
Journal article
2006

Effects of the Insulation Quality on the Frequency Response of Power Transformers

Nilanga Abeywickrama, Chandima Ekanayake, Stanislaw Gubanski
International Conference on Condition Monitoring and Diagnosis, Korea
Conference contribution
2006

Exploring Possibilities for Characterization of POwer Transformer Insulation by Frequency Response Analysis (FRA)

Nilanga Abeywickrama, Yuriy Serdyuk, Stanislaw Gubanski
IEEE Transactions on Power Delivery. Vol. 21 (3), p. 1375-1382
Journal article
2006

Infuence of Core Characteristics on Inductance Calculations for Modeling of Power Transformers

Nilanga Abeywickrama, Alexander Podoltsev, Yuriy Serdyuk et al
Industrial and Information Systems, 2006. ICIIS 2006. International Conference, p. 24-29
Paper in proceedings
2005

Frequency Response Analysis (FRA) for Characterization of Power Transformer Insulation

Nilanga Abeywickrama, Yuriy Serdyuk, Stanislaw Gubanski
XIV International Symposium on High Voltage Engineering, p. paper F40-
Paper in proceedings
2005

Model Based Frequency Response Analysis for Characterization of Transformer Insulation

Nilanga Abeywickrama, Yuriy Serdyuk, Stanislaw Gubanski
Nordic Insulation Symposium NORDIS'05, p. 27-30
Paper in proceedings

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