Shanika Matharage

Shanika Matharage is a Lecturer in High Voltage Engineering at The University of Manchester, Department of Electrical Engineering. Her research focuses on the ageing assessment of transformer paper insulation through methanol and ethanol detection, as well as the impact of cellulose degradation on space charge dynamics and dielectric properties of Kraft paper impregnated with ester liquids. She is also involved in projects related to the development of biodegradable or recycled fluids for power transformers, contributing to the circular economy. Matharage has contributed to several conference proceedings and journal articles on topics such as the effect of applied electric fields on conductivity and the properties of mineral oil-natural ester mixtures. She is currently accepting PhD students for fully funded positions.

Shanika Matharage is a researcher at the University of Manchester with expertise in power transformers, Smart Grid technologies, and power system plant asset management. Her work focuses on condition monitoring and aging assessment of transformer insulation materials, including kraft paper, synthetic ester, and mineral oil. She investigates the impact of chemical markers, such as methanol, on insulation degradation and explores alternative transformer liquids like coconut oil. Her research also addresses the effects of temperature, moisture, and electrical faults on dielectric properties and space charge dynamics. Matharage's contributions include experimental setups for bubble formation analysis and molecular dynamics simulations to enhance arc erosion resistance.