Results 1 to 10 of about 42,749 (208)

A General Pulse Width Modulation Method for Zero-Voltage-Switching Active-clamping Three-phase Power Converters: Edge Aligned Pulse Width Modulation (EA-PWM) [PDF]

open access: yesIEEE Open Journal of Power Electronics, 2020
A general PWM method for soft-switching three-phase power converters-Edge Aligned PWM (EA-PWM) is proposed. It aligns all the high loss commutation instants of the converter bridges in a switching cycle at the same instant so that all the switches of the
Keyan Shi, Jinyi Deng, Dehong Xu
doaj   +2 more sources

Pulse width modulation for current source inverters with arbitrary number of phases [PDF]

open access: yesScientific Reports
Modulation techniques for current source inverters (CSIs) have traditionally been derived from those used for voltage source inverters (VSIs), with space vector modulation (SVM) and pulse width modulation (PWM) being the most popular. Among these, PWM is
Predrag Pejović   +3 more
doaj   +2 more sources

Optimized Inverter Circuits for Driving Dual AC Loads for Home Solar Water Pumping [PDF]

open access: yesE3S Web of Conferences, 2023
This research presents a generic pulse width modulation (PWM) approach for nine switch inverters and five-leg inverters. The circuit design of both inverters and a modulation mechanism for separate drives have been described. The available DC bus voltage
Gireesh Kumar Devineni   +5 more
doaj   +1 more source

Integer factor based SVPWM approach for multilevel inverters with continuous and discontinuous switching sequences [PDF]

open access: yesArchives of Electrical Engineering, 2021
The most extensively employed strategy to control the AC output of power electronic inverters is the pulse width modulation (PWM) strategy. Since three decades modulation hypothesis continues to draw considerable attention and interest of researchers ...
Suresh Kumar Anisetty   +5 more
doaj   +1 more source

Pulse-width modulated temporal interference (PWM-TI) brain stimulation

open access: yesBrain Stimulation, 2023
Electrical stimulation involving temporal interference of two different kHz frequency sinusoidal electric fields (temporal interference (TI)) enables non-invasive deep brain stimulation, by creating an electric field that is amplitude modulated at the slow difference frequency (within the neural range), at the target brain region.Here, we investigate ...
Charlotte E. Luff   +4 more
openaire   +3 more sources

Symmetrical Cascaded Switched-Capacitor Multilevel Inverter Based on Hybrid Pulse Width Modulation

open access: yesEnergies, 2021
Multilevel inverters have been widely used in various industrial applications such as renewable energy generation and electric vehicles. An improved circuit of symmetrical cascaded switched-capacitor multilevel inverter is proposed so that the reactive ...
Lingling Cao   +3 more
doaj   +1 more source

Control Techniques for the Cascaded and Cross-switched Multilevel Inverter - A Comparison [PDF]

open access: yesE3S Web of Conferences, 2021
Nowadays, the multilevel inverter has gained huge attention and has become more popularized in high voltage and high-power applications with low harmonics.
Shaik Sameera   +2 more
doaj   +1 more source

A Study on Performance and Characteristic Analysis According to the Operating Point of IPMSM Drive

open access: yesEnergies, 2023
This study presents the characteristics and performance of a motor at the operating point based on pulse-width modulation (PWM). PWM is used in modulating the output voltage of a three-phase inverter.
Hyun-Jong Park   +2 more
doaj   +1 more source

Modified Phase-Shifted PWM for Cascaded Half-Bridges of Photovoltaic Application

open access: yesIEEE Access, 2020
Photovoltaic power plants are generally far away from loads such as cities and industrial zones. Moreover, long-distance power transmission for renewable energy will become an inevitable trend in the future.
Xiaoguang Diao   +5 more
doaj   +1 more source

Efficient n-M-PAWM hybrid modulation scheme for high data transmission in visible light communication system

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy, 2022
Visible-Light Communications (VLC) is a new wireless communication technology, which has attracted particular attention as a promising solution for very high speed 5G, and 6G wireless networks in indoor environments.
Mohamed El Jbari, Mohamed Moussaoui
doaj   +1 more source

Home - About - Disclaimer - Privacy