Results 21 to 30 of about 9,758 (236)

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

Energies, 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, Han-Woong Ahn, Sung-Chul Go   +2 more
doaj   +1 more source

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

IEEE 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, Fei Liu, Yuan Song, Yizhan Zhuang, Mengyue Xu, Xiaoming Zha   +5 more
doaj   +1 more source

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

e-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

Analisa Kinerja Sinusoidal PWM Inverter untuk Pengaturan Kecepatan Motor Induksi Tiga Fasa

Teknika, 2016
PWM (pengaturan lebar pulsa) merupakan salah satu teknik yang baik untuk digunakan dalam sistem kendali (control system) saat ini. Pengaturan lebar modulasi dipergunakan di berbagai bidang yang sangat luas, salah satu diantaranya adalah pengaturan ...
Heri Haryanto, Vicky Immanuel
doaj   +1 more source

FPGA Implementation of a General Space Vector Approach on a 6-Leg Voltage Source Inverter [PDF]

, 2011
A general algorithm of a Space Vector approach is implemented on a 6-leg VSI controlling a PM synchronous machine with three independent phases. In this last case, the necessity of controlling the zero-sequence current motivates the choice of a special ...
COLAS, Frédéric, S. Cense, F. Colas, SANDULESCU, Paul, BRUYERE, Antoine, E. Semail, A. Bruyere, KESTELYN, Xavier, L. Idkhajine, P. Sandulescu, SEMAIL, Eric, CENSE, Sébastien, X. Kestelyn, IDKHAJINE, Lahoucine   +13 more
core   +1 more source

Design and Implementation of a High Resolution Two Counter Digital Pulse Width Modulation [PDF]

Engineering and Technology Journal, 2009
This paper presents a high resolution Digital Pulse Width Modulation "DPWM" for thevoltage regulator application. The PWM signal is generated by using two fast clockcounters.
Jassim K. Hmood
doaj   +1 more source

Analysis and Minimization of Output Current Ripple for Discontinuous Pulse-Width Modulation Techniques in Three-Phase Inverters

Energies, 2016
This paper gives the complete analysis of the output current ripple in three-phase voltage source inverters considering the different discontinuous pulse-width modulation (DPWM) strategies.
Gabriele Grandi, Jelena Loncarski, Milan Srndovic   +2 more
doaj   +1 more source

PWM-based PPM format for dimming control in visible light communication system [PDF]

, 2012
We report simulation results of pulse width modulation (PWM)-based pulse position modulation (PPM) signal format for visible light communication systems. For simultaneous operation of data transmission and dimming control, PPM data format is added to PWM
Jang, Hyung-Joon, Choi, Joon-Ho, Ghassemlooy, Zabih, Z. Ghassemlooy, Joon-Ho Choi, Hyung-Joon Jang, Lee, Chung Ghiu, Chung Ghiu Lee   +7 more
core   +1 more source

Analyses of Space Vector PWM Inverter Under Fault Conditions [PDF]

Engineering and Technology Journal, 2013
The Space-Vector Pulse Width Modulation (SVPWM) technique has become a popular pulse width modulation technique. In this paper, performance investigation of space vector PWM inverter feeding three phase R-L load under fault conditions are presented.The ...
Ammar Sami Mohammed, Majid K. Al-Khatat
doaj   +1 more source

Synthesis of the digital regulator of the main contour of the three-circuit system of the linear electric drive of the working body of the mechanism of onboard aviation equipment

Electrical engineering & Electromechanics, 2021
Goal The purpose of the article is to further develop analytical methods for calculating and synthesizing power electronics systems with deep pulse width modulation (PWM).
Y. O. Denisov, O. I. Denisov, O. O. Bursala   +2 more
doaj   +1 more source