Results 31 to 40 of about 420 (154)

Approach to synthesis of fault tolerant reduced device count multilevel inverters (FT RDC MLIs)

IET Power Electronics, 2019
Multilevel inverters (MLIs) are rapidly acquiring techno‐economic feasibility for both high‐power and medium‐power applications. Increased number of power switches has been cited as one of the most important limitations of MLIs; and to overcome it, a whole new class of MLI topologies has come up.
Niraj Kumar Dewangan, Shubhrata Gupta, Krishna Kumar Gupta   +2 more
openaire   +1 more source

A Single-Carrier-Based Pulse-Width Modulation Template for Cascaded H-Bridge Multilevel Inverters

IEEE Access, 2021
Multiplicity of the triangular carrier signals is a criterion for the extension of sinusoidal pulse-width modulation, SPWM, to a number of output voltage levels per phase-leg in cascaded H-bridge (CHB) multilevel inverter (MLI).
Charles Ikechukwu Odeh, Arkadiusz Lewicki, Marcin Morawiec   +2 more
doaj   +1 more source

An I-Network Switched Capacitor Multilevel Inverter (INSC-MLI) Topology with Reduced Switch Count and its SV-PWM based control algorithm

, 2022
A new multilevel inverter topology which can synthesize seven levels in the voltage waveform with a voltage boost of 150% is presented in this paper. The topology is named as I- network switched capacitor multilevel inverter (INSC-MLI), since the switched capacitor network employed in the topology resembles the alphabet “I”.
P. Prem, M. Jagabar Sathik, Andril Alagusabai, KN Karthick   +3 more
openaire   +1 more source

Wild horse optimization algorithm implementation in 7-level packed U-cell multilevel inverter to mitigate total harmonic distortion

Electrical engineering & Electromechanics
Introduction. Multilevel inverters (MLIs) are a popular industrial and, more especially, renewable energy application solution. This is because of its appetite for filters, low distortion class, and capacity to provide a multilayer output voltage that ...
F. Ebrahimi, N. A. Wndarko, A. I. Gunawan   +2 more
doaj   +1 more source

Fault Diagnosis of Cascaded Multilevel Inverter Using Multiscale Kernel Convolutional Neural Network

IEEE Access, 2023
Over the last decade, multilevel inverter (MLI) has gained a global research paradigm in power electronics. The high-power application of multilevel inverters necessitates the safe and reliable operation of the inverter.
A. Sivapriya, N. Kalaiarasi, Rajesh Verma, Bharatiraja Chokkalingam, Josiah Lange Munda   +4 more
doaj   +1 more source

An Enhanced Asymmetrical Multilevel Inverter with Reduced Switch Count Utilizing a DC Source

Majlesi Journal of Electrical Engineering
This research paper introduces a modified single DC-sourced multilevel inverter (MLI) consisting of several cells made from a controlled switch, a diode, and a capacitor to generate voltage levels in series connection with the H-bridge. By increasing the
Himanshu N Chaudhari, Pranav B Darji
doaj   +1 more source

A Comprehensive Review of Intelligent Fault Diagnosis and Resilient Fault‐Tolerant Control in the Design of Modern Modular Multilevel Converters

Engineering Reports, Volume 8, Issue 5, May 2026.
This review evaluates advanced intelligent fault diagnosis and resilient fault‐tolerant control strategies for modular multilevel converters (MMCs). It highlights how integrating machine learning with robust control architectures enhances reliability and operational continuity, providing a roadmap for developing more resilient, self‐healing power ...
Muhammad Haris Saleem, Arslan Ahmed Amin, Zuhair A. Alqarni, Umair Shahzad   +3 more
wiley   +1 more source

Design and Implementation of 31-Level Asymmetrical Inverter With Reduced Components

IEEE Access, 2021
This paper presents a novel topology for the single-phase 31-level asymmetrical multilevel inverter accomplished with reduced components count. The proposed topology generates maximum 31-level output voltage with asymmetric DC sources with an H-bridge ...
Devalraju Prasad, C. Dhanamjayulu, Sanjeevikumar Padmanaban, Jens Bo Holm-Nielsen, Frede Blaabjerg, Shaik Reddi Khasim   +5 more
doaj   +1 more source

Fault Detection and Classification in Five‐Level Reduced Device Count Multilevel Inverter Using Fuzzy Logic System

Energy Science &Engineering, Volume 14, Issue 5, Page 2626-2643, May 2026.
A fuzzy logic–based diagnostic framework for a reduced device count multilevel inverter to accurately detect and classify open‐circuit faults. ABSTRACT The reliable performance of multilevel inverters (MLIs) is critical to the advancement of power electronic systems used in renewable energy conversion, microgrid operation, and electric vehicle ...
Niraj Kumar Dewangan, Jeevan N. D., Krishna Kumar Gupta, Abhinandan Routray, Hani Vahedi   +4 more
wiley   +1 more source

Implementation of inductor-less 13-level inverter topology with reduced number of required component

Energy Reports, 2020
This paper presents an inductor-less multilevel inverter (MLI) with a 13-level ac output. The proposed MLI consists of only 11 switches, 2 capacitors, and 2 input sources.
Kei Eguchi, Hassan Bevrani, Qobad Shafiee, Wanglok Do, Farzin Asadi   +4 more
doaj   +1 more source