Investigation and validation of PV fed reduced switch asymmetric multilevel inverter using optimization based selective harmonic elimination technique

T Jayakumar, G Ramani, P Jamuna… - Automatika: časopis za …, 2023 - hrcak.srce.hr
Sažetak Pulse width modulation for Selective Harmonics Elimination (SHE) is mostly
employed in the reduction of lower order harmonics. The PV system in this research …

A new PWM technique for three-phase three-level neutral point clamped rectifier

M Mollahasanoglu, H Mollahasanoglu… - Arabian Journal for …, 2024 - Springer
In this study, the aim is to evaluate three-phase (3 φ) three-level (3L) neutral point clamped
AC/DC rectifier for high-power applications. The rectifier analysis has been simulated using …

Novel Multilevel Inverter with New Altered Carrier PWM Method

V Arun, S Prabhu, AA Stonier… - 2023 9th International …, 2023 - ieeexplore.ieee.org
This paper presents, a novel structure single-phase multilevel inverter with altered carrier
pulse width modulation technique. The architecture that has been suggested provides …

Design of Novel Structure Nine Level Trinary Source Inverter

V Arun, S Prabhu, AA Stonier… - 2023 9th International …, 2023 - ieeexplore.ieee.org
This article aims to offer a multilevel inverter powered with trinary sequence dc supply
source. Asymmetric pattern of a dc supply provides larger output voltage with minimal …

[HTML][HTML] Comparative study of single-phase multilevel cascaded transformerless inverters with different modulation methods

H Mollahasanoglu, M Mollahasanoglu… - Engineering Science and …, 2024 - Elsevier
This paper presents an in-depth exploration of a single-phase multilevel cascaded H5 (CH5)
transformerless inverter employing both phase-shifted PWM (PS-PWM) and level-shifted …

Modular Seven Level Inverter (M7LI) with Level Shifted Variable Frequency Control

K Likhitha, M Hitaishi, K Arshad, V Arun… - … on Electrical Energy …, 2023 - ieeexplore.ieee.org
This work provides a novel architecture for modular seven level inverter (M7LI). The M7LI
utilizes binary DC sources for producing output at seven levels. The level shifted PWM …

A comprehensive control strategy for power quality enhancement in railway power system

DK Goyal, D Birla - International Journal of Advanced …, 2023 - search.proquest.com
The selection of the correct traction transformer reduces power quality (PQ) issues and
minimizes the high impact of electrified railway systems (ERS) on the electrical grid. In …

Performance Evaluation of Variable Frequency Binary DC Source Multi-Level Inverter

V Arun, S Prabhu, SSK Reddy… - 2023 9th International …, 2023 - ieeexplore.ieee.org
This study proposes an innovative architecture for an asymmetric multilevel inverter (AMLI)
that utilize fewer switches than previous work. The input from Binary DC sources produces …

Design and Implementation of IoT based Energy Efficient Smart Metering System for Domestic Applications

N Ashokkumar, V Arun, S Prabhu… - 2023 9th …, 2023 - ieeexplore.ieee.org
The aim of this paper is to develop a new energy meter which can communicate with our
phones so customers can know the units consumed time-to-time, bill amount need to pay …

Improved Switching Technique to Mitigate THD and Power Loss of NPC Inverters

RA Fahim, SP Biswas, MK Hosain… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Total harmonic distortion (THD) and power loss have a substantial impact on the power
quality of multilevel inverters (MLIs). They are both directly impacted by the switching …