M
Mohammed Al-Hitmi
Researcher at Qatar University
Publications - 58
Citations - 925
Mohammed Al-Hitmi is an academic researcher from Qatar University. The author has contributed to research in topics: Voltage & Inverter. The author has an hindex of 11, co-authored 51 publications receiving 534 citations. Previous affiliations of Mohammed Al-Hitmi include Jundi-shapur University of Technology.
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Investigation of solar PV performance under Doha weather using a customized measurement and monitoring system
TL;DR: In this article, the authors proposed a customized cost-effective solution that allows monitoring and predicting the performance of PV systems, fostering thus efficient planning and control strategies for network stability, and designed an in-house system featuring a buckboost converter enhanced with a maximum power point tracker (MPPT) serving as a PV load, sensors' system that collects climatic parameters including dust, wireless Radio, and a LabVIEW based monitoring and recording station.
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A New Single Phase Single Switched-Capacitor Based Nine-Level Boost Inverter Topology With Reduced Switch Count and Voltage Stress
Marif Daula Siddique,Saad Mekhilef,Noraisyah Mohamed Shah,Jagabar Sathik Mohamed Ali,Mohammad Meraj,Atif Iqbal,Mohammed Al-Hitmi +6 more
TL;DR: The merits of proposed topology have been analyzed through various comparison parameters including component counts, voltage stresses, cost and efficiency with a maximum value of 98.3%, together with the integration of switched capacitors into the topology following recent development.
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Machine Learning Based Photovoltaics (PV) Power Prediction Using Different Environmental Parameters of Qatar
Amith Khandakar,Muhammad E. H. Chowdhury,Monzure-Khoda Kazi,Kamel Benhmed,Farid Touati,Mohammed Al-Hitmi,Antonio S. P. Gonzales +6 more
TL;DR: In this paper, the effects of the relevant environmental parameters, such as irradiance, relative humidity, ambient temperature, wind speed, PV surface temperature and accumulated dust on the output power of the PV panel was described.
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A New Low Cost Linear Resolver Converter
TL;DR: A new low cost converter topology is proposed for sinusoidal position encoders that enables determination of the angle from the sine and cosine signals of the encoder without using LUT, A/D, and D/A converters.
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Study of the Effects of Dust, Relative Humidity, and Temperature on Solar PV Performance in Doha: Comparison Between Monocrystalline and Amorphous PVS
TL;DR: In this paper, the authors investigated the sensitivity of various solar photovoltaic technologies to dust, temperature, and relative humidity for Doha's environment and found that amorphous PVs are more sensitive to temperature and humidity than monocrystalline PVs.