A novel artificial neural network based selection harmonic reduction technique for single source fed high gain switched capacitor coupled multilevel inverter for renewable energy applications. [PDF]
HeliyonMultilevel inverters (MLIs) are commonly used in renewable energy systems for their high-quality output, low total harmonic distortion (THD), and reduced component count.
Thangapandi AK +5 more
europepmc +3 more sources
Multiband SHEPWM Control Technology Based on Walsh Functions [PDF]
Electronics, 2020 The drawback of modulation ratio limitation in selective harmonic elimination pulse width modulation (SHEPWM) technology based on Walsh function transformation. In order to solve this problem, a multiband SHEPWM control technology method for a multilevel inverter based on Walsh functions is proposed.
Song Li +4 more
openaire +1 more source
SHEPWM in three-phase voltage source inverters by modified Newton–Raphson [PDF]
, 2023 This paper describes a new strategy for optimizing the switching angles of a three-phase inverter in a photovoltaic system. It presents non-traditional solutions to the problem of selective harmonic elimination (SHE) in three-phase inverter (VSI)-fed ...
Abdeslam, Djaffar Ould +5 more
core +3 more sources
Single-Phase Step-Up Switched-Capacitor-Based Multilevel Inverter Topology with SHEPWM [PDF]
, 2021 Multilevel inverter (MLI) topologies play a crucial role in the dc-ac power conversion due to their high-quality performance and efficiency. This article aims to propose a new switched-capacitor-based boost multilevel inverter topology (SCMLI).
Kumar, Chandan +4 more
core +2 more sources
Application of Newton Identities in Solving Selective Harmonic Elimination Problem With Algebraic Algorithms [PDF]
, 2022 Algebraic algorithms are powerful methods in solving the selective harmonic elimination (SHE) problem, which can find all exact solutions without the requirements of choosing initial values.
Chen, Dunzhi +5 more
core +2 more sources
Direct usage of photovoltaic solar panels to supply a freezer motor with variable DC input voltage [PDF]
, 2020 In this paper, a single-phase photovoltaic (PV) inverter fed by a boost converter to supply a freezer motor with variable DC input is investigated. The proposed circuit has two stages.
Farzan Moghaddam, Ali +1 more
core +2 more sources
A Review on harmonics elimination in real time for cascaded H-bridge multilevel inverter using particle swarm optimization [PDF]
, 2021 Renewable energy has a great importance for power generation as it does not use the fossils fuels. Energy generated from alternative energy sources are weather dependent.
Maharum, Siti Marwangi Mohamad +3 more
core +3 more sources
Study of five-level inverter double-band SHEPWM control method
Gong-kuang zidonghua, 2014 A kind of five-level inverter double-band SHEPWM control method was proposed combining Walsh transformation with SHEPWM program which can broaden modulation ratio of multi-level inverter.
YE Manyuan, CAI Hong, LI Bing, LI Song
doaj +1 more source
Online control of AC/AC converter based SHEPWM technique [PDF]
, 2014 Conventional online control of AC/AC converter controlled by the selective harmonic elimination pulse width modulation technique (SHEPWM) is based on storing the offline calculated switching angle values in a form of lookup table.
Darwish, M, Hashem, GM
core +1 more source
Recent advances in high-power industrial applications [PDF]
, 2010 The industrial electronics market is continuously changing following the users demand. This paper introduces the current industrial electronics applications and is focused in the medium-voltage high-power ones.
Domínguez, E. +2 more
core +1 more source