تصفح حسب المؤلف "n 2011088829"
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Can AI Help in Screening Viral and COVID-19 Pneumonia?
Chowdhury, M. E. H.; Rahman, T.; Khandakar, A.; Mazhar, R.; Kadir, M.A.; Mahbub, Z. B.; Islam, K. R.; Khan, M. S.; Iqbal, Atif; Emadi, N. A.; Reaz, M. B. I.; Islam, M. T.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)Coronavirus disease (COVID-19) is a pandemic disease, which has already caused thousands of causalities and infected several millions of people worldwide. Any technological tool enabling rapid screening of the COVID-19 ... -
Cascaded Buck-Boost Derived Interlink Multi-port Converter for simultaneous operation of isolated and non-isolated Loads in a DC Nanogrid
Samiullah, Md; Islam, Shirazul; Iqbal, Atif; Ashraf, Imtiaz ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Conference Paper)The primary objective of the Multi-Port Converter (MPC) is to offer a single-stage power conversion that integrates energy sources and loads in the most efficient manner while minimizing the power density and cost. The ... -
Cascaded multilevel qZSI powered single-phase induction motor for water pump application
Rahman, Syed; Meraj, Mohammad; Iqbal, Atif; Tariq, Mohd; Maswood, Ali I.; Ben-Brahim, Lazhar; Alammari, Rashid... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)In this paper, Solar powered Single-Phase Capacitor Start Induction motor for water pump application is discussed. Output of solar panel is connected to quasi Z Source Inverter (qZSI). Three modules of qZSI are connected ... -
Common Mode Voltage Reduction in a Single-Phase Quasi Z-Source Inverter for Transformerless Grid-Connected Solar PV Applications
Meraj, Mohammad; Rahman, Syed; Iqbal, Atif; Ben-Brahim, Lazhar ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)The quasi-Z-source inverter (qZSI) is becoming a popular inverter topology that can buck or boost input voltage without a dc-dc converter and hence can be used in transformerless configuration. Due to its single-stage ... -
Common mode voltage reduction in a three-to-five phase matrix converter fed induction motor drive
Rahman, K.; Iqbal, Atif; Al-Emadi, Nasser; Ben-Brahim, Lazhar ( Institution of Engineering and Technology , 2017 , Article)Multiphase power converters generate common mode voltage due to switching actions of the power switches. The resulting common mode current in multiphase motor drives flow through the bearing and shaft. Continuous flow of ... -
Common mode voltage reduction in open-end multi-phase load system fed through matrix converter
Rahman, Khaliqur; Iqbal, Atif; Al-Emadi, Nasir; Ben-Brahim, Lazhar; Al-Ammari, Rashid; Tafti, Hossein Dehghani... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)In this paper reduction of common mode voltage (CMV) for five phases open end load system is discussed. Open end load is fed through three-to-five phases dual matrix converters (DMC). Space vector pulse width modulation ... -
Comparative analysis of carrier schemes for PWM in multilevel PUC inverter for PV applications
Tariq, Mohd; Iqbal, Mohammad Tauquir; Iqbal, Atif; Meraj, Mohammad; Roomi, Muhammad M.; Khan, Md Shafquat Ulla... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)This paper presents an evaluation of two modulation methods for the seven-level packed U cell (PUC) inverter for photovoltaic applications. The PUC is a multilevel inverter which has less number of switching devices than ... -
Comparative analysis of three-phase to five-phase transformer connections
Mohammad, Enas; Khan, Fatima; Bassel, Hadeel; Iqbal, Atif; Riyaz, Ahmed ( Taylor and Francis Ltd. , 2017 , Article)Five-phase supply is needed for supplying five-phase motor drive systems. Special transformer connection schemes have been developed over the years and reported in the literature to convert three-phase supply from the grid ... -
Comparative study between the rotor flux oriented control and non-linear backstepping control of a five-phase induction motor drive - an experimental validation
Echeikh, Hamdi; Trabelsi, Ramzi; Iqbal, Atif; Bianchi, Nicola; Mimouni, Mohamed Faouzi ( Institution of Engineering and Technology , 2016 , Article)Multiphase variable speed electric drives are employed in applications where the reduction in the total power per phase and the highest level of overall system reliability is required. Most of the literature on five-phase ... -
Comprehensive performance analysis of flexible asynchronous AC link under various unbalanced grid voltage conditions
Imdadullah; Amrr, Syed Muhammad; Iqbal, Atif; Asghar, M.S. Jamil ( Elsevier Ltd , 2021 , Article)A flexible asynchronous AC link (FASAL) system is a technology that interconnects two power system networks operating at the same or different frequencies. The FASAL system is a newly developed technology; therefore, it ... -
Control and modulation of three to asymmetrical six-phase matrix converters based on space vectors
Al-Hitmi, Mohammed A.; Rahman, Khaliqur; Iqbal, Atif; Al-Emadi, Nasser ( Korean Institute of Power Electronics , 2019 , Article)This paper proposes the modulation and control of a three-to-six-phase matrix converter with an asymmetrical six-phase output. The matrix converter (MC) outputs consist of two sets of three-phase spatially shifted by 300, ... -
Data-Driven Intelligent Model for Sale Price Prediction and Monitoring of a Building
Fatema, N.; Malik, H.; Iqbal, Atif ( Springer , 2020 , Book chapter)The construction cost forecasting and monitoring plays an important role in a building condition assessment. The construction cost of a building (CCB) not only depends on the method of construction, equipment, labor, and ... -
DC-Transformer Modelling, Analysis and Comparison of the Experimental Investigation of a Non-Inverting and Non-Isolated Nx Multilevel Boost Converter (Nx MBC) for Low to High DC Voltage Applications
Iqbal, Atif; Sagar Bhaskar M.; Meraj, Mohammad; Padmanaban, S. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Article)This paper mainly focuses on the analysis, DC-transformer modeling, comparison, and experimental investigation of a non-inverting and non-isolated Nx multilevel boost converter (Nx MBC) for low to high DC applications. ... -
Design and Development of Rapid EV Charging System with V2G and V2H Operations
Kanaan, Laith; Iqbal, Atif ( Qatar University Press , 2021 , Poster)Plug in Electric vehicles (EVs) can act as source or load to the electric distribution network concept known as the vehicle-to-grid (V2G) system, or the lesser-known vehicle-to-home (V2H) system. Such systems can improve ... -
Design and Sensitivity Analysis of Dynamic Wireless Chargers for Efficient Energy Transfer
Moosavi, S. A.; Mortazavi, S. S.; Namadmalan, A.; Iqbal, Atif; Al-Hitmi, Mohammed ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Tunable Self-Oscillating Switching (TSOS) methods are a robust solution for tuning of Inductive Power Transfer (IPT) systems. However, they require deep analysis to be an appropriate choice for Dynamic Wireless Charging ... -
Design of a proportional resonant controller for packed U cell 5 level inverter for grid-connected applications
Tariq, Mohd; Iqbal, Mohammad Tauquir; Meraj, Mohammad; Iqbal, Atif; Maswood, Ali I.; Bharatiraja, C.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)In this paper, the design of a proportional resonant (PR) controller for the packed U cell (PUC) 5 level inverter is presented. The objective of the presented work is to present a better solution for current control in ... -
Design Optimization of Inductive Power Transfer Systems Considering Bifurcation and Equivalent AC Resistance for Spiral Coils
Namadmalan, A.; Jaafari, B.; Iqbal, Atif; Al-Hitmi, Mohammed ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)This paper presents a design optimization algorithm for series-series compensated Inductive Power Transfer (IPT) system based on flat spiral coils, considering bifurcation phenomenon and AC equivalent resistance of the ... -
Determination Of Magnetizing Characteristic Of A Single-phase Self Excited Induction Generator
Faisal Khan, Mohd; Rizwan Khan, Mohd; Iqbal, Atif; Thavot, Moidu ( Hamad bin Khalifa University Press (HBKU Press) , 2014 , Conference Paper)The magnetizing characteristic of a Self Excited Induction Generator (SEIG) defines relationship between its magnetizing reactance and air-gap voltage. The characteristic is essential for steady state, dynamic or transient ... -
Direct Torque Control of AC Machines
Abu-Rub, Haitham; Iqbal, Atif; Guziński, Jarosław ( John Wiley & Sons, Ltd , 2012 , Book chapter) -
Distributed Fault-Tolerant Powertrain Configuration for Electric Vehicle Applications with Pole-Phase Modulation
Bhimireddy, Prathap Reddy; Iqbal, Atif ( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)In electric vehicle applications, the requirement of fault-tolerant survivability, better power/torque distribution, and highly efficient systems will help to shift toward multiphase induction motors (MIMs). The MIMs are ...