All Stories

  1. Measurements on Pressboard to Understand the Effect of Solid Insulation Condition on Monitoring of Power Transformer Winding Clamping Pressure

    Article • IET Science Measurement & Technology, October 2018, the Institution of Engineering and Technology (the IET)

    Dr Chandima Ekanayake, Lakshitha Naranpanawe

  2. Moisture dynamics in transformers

    Article • IET Science Measurement & Technology, July 2016, the Institution of Engineering and Technology (the IET)

    Dr Hui Ma, Dr Chandima Ekanayake

  3. Multi-physics modelling approach for investigation of moisture dynamics in power transformers

    Article • IET Generation Transmission & Distribution, May 2016, the Institution of Engineering and Technology (the IET)

    Dr Hui Ma, Dr Chandima Ekanayake

  4. Understanding Moisture Dynamics and Its Effect on the Dielectric Response of Transformer Insulation

    Article • IEEE Transactions on Power Delivery, October 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  5. Investigation of moisture influence on dielectric response of ester oil impregnated pressboard

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  6. An Updated Model to Determine the Life Remaining of Transformer Insulation

    Article • IEEE Transactions on Power Delivery, February 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  7. Investigating the sensitivity of frequency response analysis on transformer winding structure

    Article • July 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  8. Locating inter-disc faults in transformer winding using frequency response analysis

    Article • September 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  9. Study of transformer winding deformation by frequency response analysis

    Article • January 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  10. A study on suitability of different transformer winding models for frequency response analysis

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  11. Multivariate analysis for correlations among different transformer oil parameters to determine transformer health index

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  12. Interpretation of dielectric response measurements of transformer insulation under temperature variations and transient effects

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  13. Predictive learning and information fusion for condition assessment of power transformer

    Article • July 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  14. Understanding moisture diffusion process in oil-impregnated pressboard insulation of transformer

    Article • July 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  15. Past experience and future developments toward the safeguarding of power transformers

    Article • December 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  16. Dielectric response of transformer insulation - comparison of time domain and frequency domain measurements

    Article • October 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  17. Gas and Optical Sensing Technology for the Field Assessment of Transformer Oil

    Article • International Journal of Emerging Electric Power Systems, September 2010, De Gruyter

    Professor Udantha Abeyratne, Dr Chandima Ekanayake

  18. Power transformer insulation diagnosis under measurement originated uncertainties

    Article • July 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  19. Application of polarization based measurement techniques for diagnosis of field transformers

    Article • July 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  20. Monitoring of moisture on stator winding insulation during drying process

    Article • December 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake

  21. Intelligent framework and techniques for power transformer insulation diagnosis

    Article • July 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Chandima Ekanayake