Browsing by Author "Rahman, Syed"
Now showing items 21-37 of 37
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Interleaved Multilevel Boost Converter with Minimal Voltage Multiplier Components for High-Voltage Step-Up Applications
Meraj, Mohammad; Bhaskar, Mahajan Sagar; Iqbal, Atif; Al-Emadi, N.; Rahman, Syed ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)In this article, a new interleaved multilevel boost converter (interleaved-MBC) is suggested with minimal voltage multiplier (VM) cells for high-voltage step-up applications. The interleaved-MBC is derived in such a way ... -
Investigation Into the Effects of Non-Linear Loading of Domestic Power Network on Home Appliances
Hossain, Ajad; Zaman, Jassim; Saeed, Mahmood; Iqbal, Atif; Rahman, Syed ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Non-Linear loads such as Compact Fluorescent lamps (CFLs), Light Emitting diodes (LEDs),Solid state voltage regulators, and variable speed electric drives are increasingly being added tothe domestic, residential and ... -
Modelling and indirect field-oriented control for pole phase modulation induction motor drives
Iqbal, Atif; Reddy, B. Prathap; Rahman, Syed; Meraj, Mohammad ( John Wiley and Sons Inc , 2023 , Article)In the recent days, for the traction and electric vehicle (EV) applications, multiphase machines with pole phase modulation (PPM) technique have been proposed. The smoother operation during pole changeovers as well as ... -
New switching technique for quasi-Z-source resonant converter
Meraj, M.; Meraj, Mohamed; Rahman, Syed; Husain, Shahbaz; Ben-Brahim, Lazhar; Iqbal, Atif... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)© 2018 IEEE. The Quasi-Z-Source (QZS) inverters are the promising topology for the renewable integration with the grid. QZSI achieves the MPPT during the shoot through state, without additional DC-DC converter, and ... -
Novel control algorithm for V/F control of PWAM based induction motor drive
Rahman, S.; Rahman, Syed; Meraj, Mohammad; Iqbal, Atif ( 44th Annual Conference of the IEEE Industrial Electronics Society, IECON 2018; Omni Shoreham , 2018 , Conference Paper)© 2018 IEEE. In this paper, three-phase induction motor su by multilevel quasi impedance source inverter (qZSI) is contr with V/f technique. Application of pulse width amplitud modulation (PWAM) technique for controlling ... -
Novel Dynamic Power Balancing Solution for Minimization Overdesigning in Military Aircraft Power System Architecture
Rahman, Syed; Ghering, Jonathan; Khan, Irfan A; Tariq, Mohd; Kalam, Akhtar; Iqbal, Atif... more authors ... less authors ( IEEE Computer Society , 2021 , Conference Paper)In the existing power system architecture of military aircraft (such as F-35), electrical loads are fed from two 270V-HVDC buses. These two HVDC buses are completely isolated from each other. In existing architecture, there ... -
Novel Level Shifted PWM Technique for Unequal and Equal Power Sharing in Quasi Z-Source Cascaded Multilevel Inverter for PV Systems
Meraj, Mohammad; Rahman, Syed; Iqbal, Atif; Al Emadi, Nasser ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Conventional phase-shifted pulsewidth modulation (PS-PWM) is a usual switching technique for Z-source/quasi-Z-Source (qZS)-based cascaded multilevel inverters (CMIs) (qZS-CMIs). The PS-PWM scheme causes higher switching ... -
Novel Level-Shifted PWM Technique for Equal Power Sharing among Quasi-Z-Source Modules in Cascaded Multilevel Inverter
Meraj, Mohammad; Rahman, Syed; Iqbal, Atif; Ben-Brahim, Lazhar; Abu-Rub, Haitham A. ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Phase-shifted pulsewidth modulation (PS-PWM) is a well-known switching technique for quasi-Z-source (qZS)-based cascaded multilevel inverters (qZS-CMI). PS-PWM ensures equal power distribution (among operating modules) and ... -
Novel PWM Technique for Quasi Switched Boost Converter for the Nano-grid Applications
Meraj, Mohammad; Iqbal, Atif; Al-Emadi, Nasser; Rahman, Syed; Bhaskar, Mahajan Sagar ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Scaled down version of the Micro grid is nanogrid, where each residential home, commercial building etc. are optimized and power is shared between the Battery Energy Storage (BES) and the utility grid. The recently proposed ... -
Optimized FPGA implementation of PWAM-based control of three - phase nine - level quasi impedance source inverter
Rahman, Syed; Meraj, Mohammad; Iqbal, Atif; Ben-Brahim, Lazhar ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)Inherent buck-boost capability, reduced component count, controlled power injection and multilevel operation are some of the advantages which makes cascaded qZSI popular for integrating the generated solar energy with the ... -
Quasi Z Source Inverter Fed V/f Controlled Five Phase Induction Motor Drive Powered
Rahman, Syed; Rahman, K.; Ali, M.A.; Meraj, Mohammad; Iqbal, Atif ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Impedance Source Inverters are extremely popular these days. They offer simultaneous boosting of input voltage applied as well as inversion operation. The converter achieves this by means of a specially designed impedance ... -
Review on classification of resonant converters for electric vehicle application
Deshmukh (Gore), Sheetal; Iqbal, Atif; Islam, Shirazul; Khan, Irfan; Marzband, Mousa; Rahman, Syed; Al-Wahedi, Abdullah M.A.B.... more authors ... less authors ( Elsevier Ltd , 2022 , Article Review)The conventional hard-switching converters suffer from the limitations like the upper limit on switching frequency, high electromagnetic interference (EMI), more switching losses, large size, increased weight and low ... -
Scalable multiport converter structure for easy grid integration of alternate energy sources for generation of isolated voltage sources for mmc
Rahman, Syed; Khan, Irfan; Rahman, Khaliqur; Al Otaibi, Sattam; Alkhammash, Hend I.; Iqbal, Atif... more authors ... less authors ( MDPI AG , 2021 , Article)This paper presents a novel, scalable, and modular multiport power electronic topology for the integration of multiple resources. This converter is not only scalable in terms of the integration of multiple renewable energy ... -
Switched Inductor Quazi Switched boost Converter for Nano - Grid Applications
Meraj, Mohammad; Ali, M.A.; Rahman, Syed; Bhaskar, S. M.; Iqbal, Atif; Al Hitmi, M. A. E.... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Each commercial and residential buildings energy management system can be efficiently/ economically realized by integration of the solar photovoltaics (acting as the renewable power generator), battery energy storage system ... -
Systematic implementation of multi-phase power supply (Three to six) conversion system
Al-Ammari, Rashid; Iqbal, Atif; Khandakar, Amith; Rahman, Syed; Padmanaban, Sanjeevikumar ( MDPI AG , 2019 , Article)Multiphase (more than three) power system has gained popularity due to their inherent advantages when compared to three-phase counterpart. Multiphase power supply is extensively used in AC/DC multi-pulse converters, ... -
Thyristor based SVC and multilevel qZSI for Active and Reactive power management in solar PV system
Rahman, Syed; Meraj, Mohammad; Iqbal, Atif; Ben-Brahim, Lazhar; Alammari, Rashid ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)In this paper, Active and Reactive power management with the utility grid is achieved by integrating 7-level quasi Impedance Source Inverter (qZSI) with Thyristor based elements (Thyristor Switched Capacitor (TSC) and ... -
V/f Control of Five-Phase Induction Motor Drive Fed from Cascaded H Bridge Multilevel Inverter
Rahman, K.; Rahman, Syed; Samiullah, M.; Iqbal, Atif; Ashraf, I. ( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)A multilevel inverter has its own advantages over normal inverters for high voltage applications such as reduced harmonics, and better AC output. Multi-levels are realized by different techniques e.g. Flying capacitors, ...