Browsing by Author "Alassi A."
Now showing items 1-5 of 5
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Assessment of isolated and non-isolated DC-DC converters for medium-voltage PV applications
Alassi A.; Al-Aswad A.; Gastli A.; Brahim L.B.; Massoud A. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)The potential of Photovoltaic (PV) panels as a main tool of harnessing solar energy is increasing with the advancements in their power conditioning and conversion stages that vary based on applications. This paper focuses ... -
Development of innovative indoor/outdoor air quality monitoring for environmental impact assessment in the State of Qatar
Alassi A.; Khan A.; Ayesh D.; Aljayyousi I.; Aldisi R.; Elasad S.; Touati F.; Benammar M.... more authors ... less authors ( WITPress , 2014 , Article)Air pollution is one of the most crucial factors affecting the quality of life and health of increasingly urban populations; a country with a fast-growing economy based on hydrocarbons such as Qatar is no exception. In ... -
High-gain DC-DC converters for high-power PV applications: Performance assessment
Alassi A.; Massoud A. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)Conventional non-isolated DC-DC converters provide limited practical gains at high duty cycles due to their parasitic losses. Such trend is not suitable for renewables grid integration due to the high required gain, while ... -
New fast arctangent approximation algorithm for generic real-time embedded applications
Benammar M.; Alassi A.; Gastli A.; Ben-Brahim L.; Touati F. ( MDPI AG , 2019 , Article)Fast and accurate arctangent approximations are used in several contemporary applications, including embedded systems, signal processing, radar, and power systems. Three main approximation techniques are well-established ... -
Robust Sliding Mode Controller Design for DC-DC Converters with Adaptive Gains
Alassi, A.; Houchati, M.; Meskin, Nader ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Conventional DC-DC converters are an industry standard in several fields such as in solar PV applications for maximum energy extraction. However, the inherent non-linearity in these conventional types (e.g., boost, buck ...