4 papers
A Sensitivity Matrix Approach Using Two-Stage Optimization for Voltage Regulation of LV Networks with High PV Penetration
A. S. Jameel Hassan, Umar Marikkar, G. W. Kasun Prabhath +5
The occurrence of voltage violations are a major deterrent for absorbing more roof-top solar power to smart Low Voltage Distribution Grids (LVDG). Recent studies have focused on de…
A generalized forecasting solution to enable future insights of COVID-19 at sub-national level resolutions
Umar Marikkar, Harshana Weligampola, Rumali Perera +9
COVID-19 continues to cause a significant impact on public health. To minimize this impact, policy makers undertake containment measures that however, when carried out disproportio…
Spatial analysis of COVID-19 and socio-economic factors in Sri Lanka
Rumali Perera, Harshana Weligampola, Umar Marikkar +6
The spread of the global COVID-19 pandemic affected Sri Lanka similar to how it affected other countries across the globe. The Sri Lankan government took many preventive measures t…
Modified Auto Regressive Technique for Univariate Time Series Prediction of Solar Irradiance
Umar Marikkar, A. S. Jameel Hassan, Mihitha S. Maithripala +3
The integration of renewable resources has increased in power generation as a means to reduce the fossil fuel usage and mitigate its adverse effects on the environment. However, re…