G. M. Sahoo, B. Sahoo, S. Karmakar, and M. Mangaraj,"Analysis of Electrical Tree Growth in Crossed Link Polyethylene Cable Insulation under Different AC Voltages", in IEEE 9th Power India International Conference (PIICON-2020), pp.1-5, IEEE, Deenbandhu Chhotu Ram University of Science & Technology, Murthal, SONEPAT, India. 2020, 10.1109/PIICON49524.2020.9112881       Inproceedings

H. Lala and S. Karmakar,"Detection and Experimental Validation of High Impedance Arc Fault in Distribution System Using Empirical Mode Decomposition", IEEE Systems Journal, vol.14, no.3, pp.3494 - 3505, IEEE 2020, 10.1109/JSYST.2020.2969966       Article

G. M. Sahoo, B. Sahoo, S. Karmakar, and M. Mangaraj,"Analysis of electrical tree growth in crossed link polyethylene cable insulation under different AC voltages", in IEEE 9th Power India International Conference (PIICON), pp.1-5, IEEE, SONEPAT, India 2020, 10.1109/PIICON49524.2020.9112881       Inproceedings

H. Lala and S. Karmakar,"Classification of arc fault between broken conductor and high-impedance surface: an empirical mode decomposition and Stockwell transform-based approach", IET Generation, Transmission & Distribution, vol.14, no.22, pp.5277 – 5286, IET 2020, 10.1049/iet-gtd.2020.0340       Article

H. Lala, S. Karmakar, and S. Ganguly,"Detection and localization of faults in smart hybrid distributed generation systems: a stockwell transform and artificial neural network-based approach", International Transactions on Electrical Energy Systems, vol.29, no.2, pp.1-18, Wiley, February 2019, 10.1002/etep.2725       Article

H. Lala and S. Karmakar,"Characterization and classification of high impedance arc fault in distribution system involving metallic and nonmetallic surfaces using empirical mode decomposition", International Transactions on Electrical Energy Systems, Wiley, June 2019, 10.1002/2050-7038.12107       Article

S. Karmakar, A. Dutta, and H. K,"Investigation of the effect of high voltage impulse stress on transformer oil by infrared spectroscopy", in 2019 International Conference on High Voltage Engineering and Technology (ICHVET), IEEE, Hyderabad, India., February 2019, 10.1109/ICHVET.2019.8724336       Inproceedings

S. Karmakar, S. Meshram, and H. K,"Evaluation of partial discharge aged transformer oil using optical spectroscopy techniques", in 2019 International Conference on High Voltage Engineering and Technology (ICHVET), IEEE, Hyderabad, India, India, February 2019, 10.1109/ICHVET.2019.8724352       Inproceedings

S. R. Nayak and S. Karmakar,"Assessment of thermally aged cross linked polyethylene insulation under high impulse voltage stress", in 2019 International Conference on High Voltage Engineering and Technology (ICHVET), IEEE, Hyderabad, India, February 2019, 10.1109/ICHVET.2019.8724325       Inproceedings

H. Lala and S. Karmakar,"Classification of arc fault in sphere-gap and rod-gap using stockwell transform and machine learning based approach", in 2019 International Conference on High Voltage Engineering and Technology (ICHVET), IEEE, Hyderabad, India, February 2019, 10.1109/ICHVET.2019.8724248       Inproceedings