2006 Journal Article Frequency response of oil impregnated pressboard and paper samples for estimating moisture in transformer insulationEkanayake, Chandima, Gubanski, Stanislaw, Graczkowski, Andrzej and Walczak, Krzysztof (2006). Frequency response of oil impregnated pressboard and paper samples for estimating moisture in transformer insulation. IEEE Transactions On Power Delivery, 21 (3), 1309-1317. doi: 10.1109/TPWRD.2006.877632 |
2006 Journal Article Diagnosis of moisture in transformer insulation - Application of frequency domain spectroscopyEkanayake, Chandima (2006). Diagnosis of moisture in transformer insulation - Application of frequency domain spectroscopy. Doktorsavhandlingar vid Chalmers Tekniska Hogskola (2409), 1-166. |
2006 Journal Article Field experiences with measurements of dielectric response in frequency domain for power transformer diagnosticsBlennow, Jörgen, Ekanayake, Chandima, Walczak, Kzysztof and Gubanski, Stanislaw M. (2006). Field experiences with measurements of dielectric response in frequency domain for power transformer diagnostics. IEEE Transactions on Power Delivery, 21 (2), 681-688. doi: 10.1109/TPWRD.2005.861231 |
2006 Conference Publication Dielectric spectroscopy measurements on power transformers-field experiencesBlennow, J., Bartnicki, A., Dernfalk, A., Ekanayake, C. and Gubanski, S. M. (2006). Dielectric spectroscopy measurements on power transformers-field experiences. International Conference on Condition Monitoring and Diagnosis, Changwon, Korea, 2-5 April, 2006. |
2006 Conference Publication Effects of the insulation quality on the frequencyrResponse of power transformersAbeywickrama, N., Ekanayake, C. and Gubanski, S. M. (2006). Effects of the insulation quality on the frequencyrResponse of power transformers. International Conference on Condition Monitoring and Diagnosis, Changwon, Korea, 2-5 April, 2006. |
2005 Conference Publication Dielectric responses of new and aged transformer pressboard in dry and wet statesGielniak, J., Ekanayake, C., Walczak, K., Graczkowski, A. and Gubanski, S. M. (2005). Dielectric responses of new and aged transformer pressboard in dry and wet states. 2005 International Symposium on Electrical Insulating Materials, Kitakyushu, Japan, 5-9 June, 2005. Piscataway, New Jersey, USA: IEEE. doi: 10.1109/ISEIM.2005.193569 |
2005 Conference Publication Sequential comparative study of dielectric response and analyses of oil and paper from a power transformer undergoing repairBlennow, J., Dernfalk, A., Walczak, K., Ekanayake, C., Koestinger, P., Karlsson, L., Gäfvert, L., Gubanski S. M. and Bartnicki, A. (2005). Sequential comparative study of dielectric response and analyses of oil and paper from a power transformer undergoing repair. 14th International Symposium on High Voltage Engineering, Beijing, China, 25-29 August, 2005. Amsterdam, The Netherlands: IOS Press. |
2004 Conference Publication Dielectric spectroscopy measurements on oil impregnated paper/pressboard samplesEkanayake, C., Graczkowski, A., Walczak, K. and Gubanski, S. M. (2004). Dielectric spectroscopy measurements on oil impregnated paper/pressboard samples. 2nd Advance in Processing, Testing and Application of Dielectric Materials (APTADM 2004), Wroclaw, Poland, 15-17 September, 2004. |
2004 Journal Article Application of dielectric spectroscopy measurements for estimating moisture content in power transformersEkanayake, Chandima, Gubanski, Stanislaw M. and Fernando, M. A. R. M. (2004). Application of dielectric spectroscopy measurements for estimating moisture content in power transformers. KIEE International Transactions on Electrophysics and Application, 4-C (3), 81-90. |
2004 Conference Publication Experiences from on-site dielectric spectroscopy measurements on power transformersBlennow, J., Ekanayake, C., Bartnicki, A. and Gubanski, S. M. (2004). Experiences from on-site dielectric spectroscopy measurements on power transformers. 2nd Advance in Processing, Testing and Application of Dielectric Materials (APTADM 2004), Wroclaw, Poland, 15-17 September, 2004. |
2003 Conference Publication Calibrating the results of dielectric measurements on field aged power transformers using oil analyses and similar measurements on well-defined pressboard samplesEkanayake, C., Gubanski, S. M., Hribernik, W. and Fernando, M. (2003). Calibrating the results of dielectric measurements on field aged power transformers using oil analyses and similar measurements on well-defined pressboard samples. Nordic Insulation Symposium 2003 (NORD-IS 03), Tampere, Finland, 11-13 June, 2003. |
2001 Conference Publication Diagnostic of power transformers in Sri Lanka: Application of dielectric spectroscopy in frequency domainEkanayake, C., Gubanski, S. M., Mularachchi, K. D. and Fernando, M. A.R.M. (2001). Diagnostic of power transformers in Sri Lanka: Application of dielectric spectroscopy in frequency domain. Electrical Insulation Conference and Electrical Manufacturing and Coil Winding Conference, Cincinnati, OH United States, 18 October 2001. Piscataway, NJ United States: IEEE. doi: 10.1109/EEIC.2001.965763 |