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High Brightness and High Voltage Dimmable LED Driver for Advanced Lighting System
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
In energy efficient system designs, LED lighting leads to reduction in global energy demand. This paper proposes a high brightness, high efficiency, dimmable LED driver based on linear current regulator technology for DC ...
Electronic Ventilator for COVID19 Patient Treatment
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Qatar University Press
, 2020 , Poster)
In response to expected shortages of ventilators caused by COVID19 pandemic, globally many organizations and institutes have developed low cost and high rate production ventilators. Many of these ventilators are mechanical ...
Optimized FPGA implementation of PWAM-based control of three - phase nine - level quasi impedance source inverter
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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 ...
Novel Level-Shifted PWM Technique for Equal Power Sharing among Quasi-Z-Source Modules in Cascaded Multilevel Inverter
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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 Level Shifted PWM Technique for Unequal and Equal Power Sharing in Quasi Z-Source Cascaded Multilevel Inverter for PV Systems
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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 ...
Modelling, analysis, and implementation of a switched-inductor based DC/DC converter with reduced switch current stress
(
John Wiley and Sons Inc
, 2021 , Article)
This paper proposes a technique for switch current stress reduction in a Switched Inductor DC-DC Boost Converter (SIBC). The proposed technique comes up with a low-cost design, high voltage conversion ratio with a less ...
High step-up single switch quadratic modified SEPIC converter for DC microgrid applications
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Institution of Engineering and Technology
, 2020 , Article)
A new non-isolated high-voltage gain single switch quadratic modified single-ended primary-inductor capacitor (SEPIC) DC-DC converter is proposed in this study. The proposed converter consists of a modified SEPIC converter ...
A Dual Active Bridge based Wireless Power Transfer System for EV Battery Charging Controlled Using High Speed FPGA
(
Institute of Electrical and Electronics Engineers Inc.
, 2020 , Conference Paper)
In this paper, a Dual Active Bridge (DAB) based fast charging system is designed for multiple port Electric Vehicle (EV) charging which are simultaneously feeding the three EVs rated for different powers using a common DC ...
Experimental Investigation and Comparative Evaluation of Standard Level Shifted Multi-Carrier Modulation Schemes with a Constraint GA Based SHE Techniques for a Seven-Level PUC Inverter
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Institute of Electrical and Electronics Engineers Inc.
, 2019 , Article)
This paper investigates a reduced switch count topology for seven-level single-phase voltage-source inverter, nomenclatures as asymmetrical holding capacitor or also known as asymmetrical flying level capacitor or packed ...
Switched Inductor Quazi Switched boost Converter for Nano - Grid Applications
(
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 ...