A combinational level-shifted and phase-shifted PWM technique for symmetrical power distribution in CHB inverters

S Rahman, M Meraj, A Iqbal… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In cascaded H-bridge (CHB) multilevel inverters (MLIs), phase-shifted pulse width
modulation (PSPWM) and level-shifted pulse width modulation (LSPWM) are the two …

Modelling and indirect field‐oriented control for pole phase modulation induction motor drives

A Iqbal, BP Reddy, S Rahman, M Meraj - IET Power Electronics, 2023 - Wiley Online Library
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 …

Space vector vs. sinusoidal carrier-based pulse width modulation for a seven-phase voltage source inverter

MA Al-Hitmi, S Moinoddin, A Iqbal… - … on Power Electronics …, 2019 - ieeexplore.ieee.org
The paper presents an extensive comparison between two pulse width modulation (PWM)
control schemes, namely carrier-based and space vector based PWM for a seven-phase …

Dynamic modeling and control of pole-phase modulation-based multiphase induction motor drives

BP Reddy, A Iqbal, S Rahman, M Meraj… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
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 …

Multilayer fractional slot pole-phase modulated induction motor drives for traction applications

BP Reddy, S Keerthipati - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
With the advantage of pole-phase modulation (PPM), the multiphase induction motor drives
facilitate the enriched range of speed-torque characteristics with a higher number of pole …

Hybrid PWM scheme for pole-phase modulation induction motor drive using carrier-based hexagonal and octadecagonal SVPWM

VJ Ramaiah, S Keerthipati - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
In this article, the advantages of both octadecagonal space vector pulsewidth modulation
(SVPWM) and hexagonal SVPWM are explored for a pole-phase modulation (PPM) …

A hybrid multilevel inverter scheme for nine-phase PPMIM drive by using three-phase five-leg inverters

BP Reddy, M Meraj, A Iqbal… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
In pole-phase modulation, the phase order is coming down by pole ratio times in high pole
mode, which results in the higher magnitude of spatial harmonics as well as higher torque …

[PDF][PDF] Medium-voltage drives (MVD)-Performance analysis of seven-level cascaded H-bridge multilevel driver

A Alahmad, F Kaçar, CP Uzunoğlu - WSEAS Transactions on …, 2023 - researchgate.net
The drawbacks of traditional inverters, particularly in high-power applications and medium
voltage, have been highlighted in previous investigations. Due to the cascaded H-bridge …

A single DC source-based three-level inverter topology for a four-pole open-end winding nine-phase PPMIM drives

BP Reddy, M Meraj, A Iqbal… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
This article proposes a three-level inverter topology for nine-phase pole phase-modulated
induction motor (PPMIM) drives by using the two identical voltage profile coils (IVPC) of a …

Performance enhancement of PPMIM drives by using three 3-phase four-leg inverters

BP Reddy, A Iqbal, S Keerthipati… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this article, a multilevel inverter (MLI) scheme is proposed for 9-phase pole phase
modulated induction motor (PPMIM) drives. The proposed inverter scheme is realized with …