A General Pulse Width Modulation Method for Zero-Voltage-Switching Active-clamping Three-phase Power Converters: Edge Aligned Pulse Width Modulation (EA-PWM) [PDF]
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 +4 more sources
Pulse width modulation (PWM) signals using spiking neuronal networks
This paper proposes a digital construction of Pulse Width Modulation (PWM) signals based on the Izhikevich neuron model using a Field Programmable Gate Array (FPGA) platform. The signals are intended for use in diverse electronics applications such as robotics and power converters.
Maisam Jalilian +3 more
core +5 more sources
Improvement of Pulse-Width Modulation Algorithm for Thermal Plant Control
The results of the pulse-width modulation algorithms analysis are presented in the paper. The following two algorithms are analyzed: pulse-width modulator (PWM) based on the sawtooth waveform generator and PWM based on an integrator and a switch element.
Roman Fedoryshyn +3 more
doaj +2 more sources
Pulse width modulation for current source inverters with arbitrary number of phases [PDF]
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
Low‐power pulse width modulation (PWM) for high‐frequency DC–DC converters [PDF]
A low‐power pulse width modulation (PWM) control circuit for high‐frequency switching direct current (DC)–DC converters based on a one‐shot circuit is proposed. The proposed PWM control circuit eliminates the use of a high‐power comparator and ramp generator that is conventionally used to generate the PWM waveform.
P M Fürth
exaly +2 more sources
Optimized Inverter Circuits for Driving Dual AC Loads for Home Solar Water Pumping [PDF]
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]
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
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
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]
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

