Browsing by Author "Elserougi, Ahmed Abbas"
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A series flywheel architecture for power levelling and mitigation of DC voltage transients in multi-terminal HVDC grids
Gowaid, Islam Azmy; Elserougi, Ahmed Abbas; Abdel-Khalik, Ayman Samy; Massoud, Ahmed Mohamed; Ahmed, Shehab ( Institution of Engineering and Technology , 2014 , Article)This study proposes a new architecture of flywheel energy storage system (FESS) which can be implemented at generating unit (GU) level (e.g. wind turbine) or scaled up for application in grid-side converter (GSC) stations ... -
GridConnected CapacitorTapped MultiModule Voltage Source Converter
Elserougi, Ahmed Abbas; Ahmed, Shehab; Massoud, Ahmed ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)In this work, a new dc-ac converter is proposed for grid integration purposes, namely, capacitor-tapped multi-module dc-ac voltage source converter. The main advantages of the proposed converter when compared with the ... -
Transformer-less Grid-Connected High-Voltage Marx Pulse Generator with Unity Power Factor for Domestic Drinking Water Disinfection
Elserougi, Ahmed Abbas; Ahmed, Shehab; Massoud, Ahmed ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Qatar has no rivers, thus the main natural water resource in Qatar is the groundwater table. The average groundwater recharge from rainfall is approximately 55.9 million m3/year, in addition to 2.2 million m3/year inflow ...