Sarath sisira kumara
Sarath sisira kumara
Senior Lecturer, Electrical and Electronic Engineering, University of Peradeniya.
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Başlık
Alıntı yapanlar
Alıntı yapanlar
Yıl
DC flashover characteristics of a polymeric insulator in presence of surface charges
S Kumara, S Alam, IR Hoque, YV Serdyuk, SM Gubanski
IEEE Transactions on Dielectrics and Electrical Insulation 19 (3), 1084-1090, 2012
1202012
Surface charge decay on polymeric materials under different neutralization modes in air
S Kumara, YV Serdyuk, SM Gubanski
IEEE Transactions on Dielectrics and Electrical Insulation 18 (5), 1779-1788, 2011
942011
Surface charge decay on HTV silicone rubber: effect of material treatment by corona discharges
S Kumara, B Ma, YV Serdyuk, SM Gubanski
IEEE Transactions on Dielectrics and Electrical Insulation 19 (6), 2189-2195, 2012
742012
Over current protection coordination of distribution networks with fault current limiters
J Kumara, A Atputharajah, JB Ekanayake, FJ Mumford
2006 IEEE Power Engineering Society General Meeting, 8 pp., 2006
652006
Simulation of surface charge effect on impulse flashover characteristics of outdoor polymeric insulators
S Kumara, YV Serdyuk, SM Gubanski
IEEE Transactions on Dielectrics and Electrical Insulation 17 (6), 1754-1763, 2010
502010
Charging of polymeric surfaces by positive impulse corona
S Kumara, YV Serdyuk, SM Gubanski
IEEE transactions on Dielectrics and Electrical Insulation 16 (3), 726-733, 2009
502009
Surface charges on cylindrical polymeric insulators
S Kumara, IR Hoque, S Alam, YV Serdyuk, SM Gubanski
IEEE Transactions on Dielectrics and Electrical Insulation 19 (3), 1076-1083, 2012
372012
Surface potential decay on LDPE and LDPE/Al 2 O 3 nano-composites: Measurements and modeling
SMG JRSS Kumara, Yuriy V Serdyuk
IEEE Transactions on Dielectrics and Electrical Insulation 23 (6), 3466-3475, 2016
242016
Electrical charges on polymeric insulator surfaces and their impact on flashover performance
S Kumara
Chalmers University of Technology, 2012
222012
Performance analysis of natural esters as transformer liquid insulation—Coconut, castor and sesame oils
W Naranpanawe, M Fernando, J Kumara, E Naramapanawa, CS Kalpage
2013 IEEE 8th International Conference on Industrial and Information Systems …, 2013
192013
Application of streamer criteria for calculations of flashover voltages of gaseous insulation with solid dielectric barrier
M Ramesh, R Summer, S Singh, Y Serdyuk, S Gubanski, S Kumara
Proceedings of 18th International Symposium on High Voltage Engineeirng, Aug …, 2013
162013
Click chemistry type crosslinking of a low‐conductivity polyethylene copolymer ternary blend for power cable insulation
M Mauri, AI Hofmann, D Gómez‐Heincke, S Kumara, AM Pourrahimi, ...
Polymer International, 2020
132020
Moisture estimation of transformer pressboard by micro-strip ring resonator at GHz frequencies
W Samarasinghe, J Kumara, M Fernando, ACM Ahamed, ...
IEEE Transactions on Dielectrics and Electrical Insulation 23 (3), 1409-1417, 2016
112016
Remote leakage current detector for identification of insulators discharges
A Abeysekara, J Kumara, M Fernando, MPB Eakanayake, G Godaliyadda, ...
IEEE Transactions on Dielectrics and Electrical Insulation 24 (4), 2449-2458, 2017
92017
Performance of outdoor insulators in tropical conditions of Sri Lanka
S Kumara, M Fernando
IEEE Electrical Insulation Magazine 36 (4), 26-35, 2020
82020
Electrical characterization of a new crosslinked copolymer blend for DC cable insulation
S Kumara, X Xu, T Hammarström, Y Ouyang, AM Pourrahimi, C Müller, ...
Energies 13 (6), 1434, 2020
82020
Comparison of supervised machine learning techniques for PD classification in generator insulation
H Herath, J Kumara, M Fernando, K Bandara, I Serina
2017 IEEE International Conference on Industrial and Information Systems …, 2017
82017
Condition monitoring of current transformers using frequency domain dielectric spectroscopy
GATN Aravinda, DC Attaragama, IT Palawatte, MARM Fernando, ...
2013 IEEE 8th International Conference on Industrial and Information Systems …, 2013
72013
Electrical Charges on Polymeric Insulator Surfaces and their Impact on Withstand Performance
S Kumara
Chalmers University of Technology, 2009
72009
Impulse testing of hybrid gas-solid polymer insulation systems
S Kumara, Y Zheng, Y Serdyuk, S Gubanski, R Summer, M Ramesh, ...
Proceedings of 18th International Symposium on High Voltage Engineering, Aug …, 2013
62013
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