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Common Mode Voltage Reduction in a Single-Phase Quasi Z-Source Inverter for Transformerless Grid-Connected Solar PV Applications
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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 ...
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 ...
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 ...
Interleaved Multilevel Boost Converter with Minimal Voltage Multiplier Components for High-Voltage Step-Up Applications
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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 ...
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 ...
Design and Implementation of Cascaded Multilevel qZSI Powered Single-Phase Induction Motor for Isolated Grid Water Pump Application
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
This article presents the design and implementation of solar-powered V/f controlled single-phase capacitor-start induction motor. Multilevel quasi impedance source inverter controls the power flowing from the photovoltaic ...
Closed-Loop Control and Boundary for CCM and DCM of Nonisolated Inverting N× Multilevel Boost Converter for High-Voltage Step-Up Applications
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Institute of Electrical and Electronics Engineers Inc.
, 2020 , Article)
In this paper, closed-loop control and boundary condition for continuous conduction mode and discontinuous conduction mode of nonisolated inverting N× multilevel boost converter (MBC) are articulated. Inverting N× MBC ...
Dynamic Modeling and Control of Pole-Phase Modulation-Based Multiphase Induction Motor Drives
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Institute of Electrical and Electronics Engineers Inc.
, 2022 , Article)
Pole-phase modulation-based induction motor (PPMIM) drives possess the capability of providing an extended range of speed-torque for high-power traction application with the available additional degrees of freedom in the ...