Results 61 to 70 of about 329 (152)
Single-Phase Step-Up Switched-Capacitor-Based Multilevel Inverter Topology With SHEPWM
IEEE Transactions on Industry Applications, 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). The proposed topology consists of nine power semiconductor switches with one dc voltage source and two ...
Marif Daula Siddique +4 more
openaire +2 more sources
Hardware-in-Loop Simulation of PMSM in High Power Traction System
机车电传动, 2019 The control technology of high-power traction permanent magnet synchronous motor was studied in this paper. The system control strategy of permanent magnet motor based on asynchronous modulation mode, SHEPWM modulation mode and square wave mode was ...
Lidong BU
doaj
Elektronika ir ElektrotechnikaA comprehensive mathematical model of the inverter using nine switches is derived and its carrier high-frequency signal-based Pulse Width Modulation (PWM) is developed for the control of dual nonlinear loads.
Nirmala Muthusamy +2 more
doaj +1 more source
Energies, 2018 The traditional intelligent algorithms for the selected harmonic elimination pulse-width modulation (SHEPWM) of multilevel converters provide low convergent rate and low accuracy of solutions when solving quarter-wave symmetry nonlinear equations.
Zheng Gong +4 more
doaj +1 more source
International Transactions on Electrical Energy Systems, Volume 2024, Issue 1, 2024.A healthy operation of photovoltaic installations (similar to all electrical systems) is always limited by breakdown, degradation due to aging, or imbalance caused by weather conditions. In this context, producing the maximum energy possible with an acceptable form factor is a significant challenge for autonomous systems, especially those connected to ...
Kamel Djermouni +4 more
wiley +1 more source
Performance Optimization of EV Motor through Novel Modulation Techniques in SiC Multilevel Inverter
ITEGAM-JETIAElectrification of transport requires compact, efficient and reliable motor drives. Multilevel, Silicon Carbide (SiC)-based inverters (MLIs) have become an attractive new technology in the propulsion of Electric Vehicles (EVs) because of their high ...
K. S. R. Deepika +2 more
doaj +1 more source
A hybrid PWM applied to high-power three-level inverter-fed induction-motor drives
, 2011 A hybrid pulsewidth modulation (PWM), combining the merits of both space-vector PWM (SVPWM) and selective harmonic elimination (SHE) PWM (SHEPWM), is proposed for three-level neutral-point-clamped (NPC) inverter-fed high-power adjustable-speed drives ...
Zhengming Zhao +5 more
core +1 more source
Performance Comparison of Asymmetrical Multilevel Inverter with Different Switching Techniques
EnergiesIn the present context, the asymmetrical multilevel inverter (AMLI) with minimal switches is extensively used to achieve high power quality across a load. The conventional inverter suffers from the disadvantages of large system components, low efficiency,
Ashish Srivastava +2 more
doaj +1 more source
Energies, 2020 In this paper, an application of the recently developed Grasshopper Optimization Algorithm (GOA) for calculation of switching angles for Selective Harmonic Elimination (SHE) PWM in low-frequency voltage source inverter is proposed. The algorithm is based
Marcin Steczek +2 more
doaj +1 more source
, 2023 For many years, multilevel inverter (MLI) is a system well-known for converting DC voltage to AC voltage which is suitable for energy resources conversion for industrial power sources.
Talib, Md Hairul Nizam +7 more
core +1 more source