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Sankha Nanayakkara
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Lightning induced voltages in over head power lines due to Cloud to Ground flashes in Sri Lanka
S Nanayakkara, U Mendis, M Fernando, S Abegunawardana, P Liyanage, ...
APL, 2015
142015
Frequency analysis of thunder features
S Abegunawardana, V Cooray, JAP Bodhika, S Nanayakkara, ...
International conference on lightning protection, 25-30, 2016
52016
Energy incident from lightning induced voltages on low voltage power installation due to cloud to cloud flashes in Sri Lanka
N Sapumanage, S Nanayakkara, S Jayalal, M Fernando, V Cooray
ICLP, Estoril, 2016
52016
Voltages induced by cloud flashes on rural utility electrical power lines in Sri Lanka
S Nanayakkara, U Mendis, M Fernando, S Abegunawardana, P Liyanage, ...
APL, 2015
52015
Time-frequency and energy correlations of the transient voltages triggered by cloud to cloud discharges
N Sapumanage, S Nanayakkara, S Abegunawardana, M Fernando, ...
IEEE Transactions on Electromagnetic Compatibility 61 (6), 1782-1792, 2018
42018
Effects of propagation of narrow bipolar pulses, generated by compact cloud discharges, over finitely conducting ground
V Cooray, M Fernando, L Gunasekara, S Nanayakkara
Atmosphere 9 (5), 193, 2018
42018
Electric field change of M component
SPA Vayanganie, T Gunasekera, S Nanayakkara, M Fernando, V Cooray
2014 International Conference on Lightning Protection (ICLP), 1725-1728, 2014
42014
Propagation effects on radiation fields known as narrow bipolar pulses generated by compact cloud discharges
V Cooray, M Fernando, L Gunasekara, S Nanayakkara
Proc. ICLP, 2014
42014
How physical attributes of transient voltages limit the efficiency of SPD array
N Sapumanage, S Nanayakkara, S Abegunawardana, M Fernando, ...
2018 34th International Conference on Lightning Protection (ICLP), 1-7, 2018
32018
Features of K-changes observed in Sri Lanka in the tropics
S Nanayakkara, M Fernando, V Cooray
Atmosphere 10 (3), 141, 2019
22019
The Behavior of Earthing Impedance and StepPotential For Surge Currents
M Rajakaruna, S Nanayakkara, N Sapumange, L Chandimal, M Fernando, ...
2018 34th International Conference on Lightning Protection (ICLP), 1-5, 2018
22018
Special attention to impedance of conductivity enhancing backfill materials
APL Chandimal, S Nanayakkara, M Fernando
Proc. 33rd Int. Conf. Lightning Protection, Estoril, Portugal, 2016
22016
Wavelet analysis of lightning generated electric fields and induced voltages on overhead power lines due to cloud to cloud flashes in Sri Lanka
N Sapumanage, S Nanayakkara, S Jayalal, M Fernando, V Cooray
ICLP, 2016
22016
Modeling of a surge arrester module to simulate the commercially available surge protection devices
N Sapumanage, S Nanayakkara, L Chandimal, P Hettiarachchi, ...
International Conference on Computational Modeling & Simulation 2107, 0
2
Transient Impedance Characteristics of Soil and Sand
MU Mendis, C Jayaratne, S Nanayakkara, M Rahman
International Journal of Innovation in Science and Mathematics 4 (4), 2347-9051, 2016
12016
Preliminary Breakdown Pulse of Negative Cloud-to-Ground Discharges in Si Lanka: Revisited
RC Abeywardhana, M Fernando, S Nanayakkara, U Mendis, V Cooray
12015
K-change: Is it a static field of a chaotic pulse burst?
S Nanayakkara, SPA Vayanganie, T Gunasekera, M Fernando, V Cooray
2014 International Conference on Lightning Protection (ICLP), 634-642, 2014
12014
A field study on the energy dissipation associated with step and touch voltage in earthing systems encased in earth enhancing compounds
L Chandimal, M Rajakaruna, S Nanayakkara, S Abegunawardana, ...
Electric Power Systems Research 231, 110330, 2024
2024
Comparison of energy presence in IEC and real transient impulses
N Sapumanage, S Nanayakkara, S Abegunawardana, M Fernando, ...
2021 35th International Conference on Lightning Protection (ICLP) and XVI …, 2021
2021
Map SPD clamping voltages on to spectral clusters generated by Wavelet transformation
N Sapumanage, S Nanayakkara, S Abegunawardana, M Fernando, ...
2021 35th International Conference on Lightning Protection (ICLP) and XVI …, 2021
2021
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