Results 251 to 260 of about 15,812 (298)

A Flexible and Fast Space Vector Pulse Width Modulation Technique for Multilevel Converters

International Conference on Electrical Machines and Systems, 2019
This paper presents a simplified space vector pulse width modulation (SVPWM) method for multilevel converters based on a line voltages coordinate system.
Hongjian Lin, Rongxin Chen, Ruoyu Li, Leilei Zhu, Han Yan, Zeliang Shu   +5 more
semanticscholar   +1 more source

A Spectrum Analysis Method to Space Vector Pulse Width Modulation

Advanced Science and Technology Letters, 2016
Aiming at that the extremely complicated spectrum expression of the space vector pulse width modulation strategy, a universal procedure and algorithm is proposed to analyze the harmonic spectrum. The key steps and technique of the procedure and algorithm are given firstly. The realization method and the key codes are presented secondly.
Guoqiang Chen, Jianli Kang
openaire   +1 more source

A New Space Vector Pulse Width Modulation Technique for Single-Phase Seven-Level Inverter with Reduced Number of Switches

Journal of the Institution of Electronics and Telecommunication Engineers, 2019
Space vector pulse width modulation is an advanced modulation algorithm which offers many advantages over the sinusoidal pulse width modulation technique.
K. Biju, R. Ramchand
semanticscholar   +1 more source

Asynchronous Motor Vector Control System Based on Space Vector Pulse Width Modulation

2013
In order to improve the control result of asynchronous motor with power supplied by battery, the voltage vector control technology is used to respectively control the asynchronous motor excitation current and the torque current by measuring and controlling the vector of asynchronous motor stator current according to the principle of field oriented. The
YingZhan Hu, SuNa Guo
openaire   +1 more source

Simulation and experiment study of space vector pulse width modulation

2009 9th International Conference on Electronic Measurement & Instruments, 2009
The basic principle of the space vector pulse width modulation (SVPWM) is introduced and the realized method is given in the Simulink environment in details. Then the SVPWM algorithms are researched in-depth by simulation analysis and verification. On this basis, the experiment results are acquired by using the advanced experimental equipment dSPACE.
Baohua Lang, Miao Miao, Weiguo Liu, Guangzhao Luo   +3 more
openaire   +1 more source

Modeling and applications of space vector pulse width modulator

IECON'99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.99CH37029), 2003
A space vector (SV) algorithm with pulse width modulation (PWM) has been analyzed, modeled and formed as a top-level hierarchical template for multiple use by the Saber simulator. The template incorporates a detecting scheme for determining the angular sector occupied by the space vector at a time, a time-base sweep scheme that decodes the switching ...
openaire   +1 more source

Maximum pulse width space vector modulation for soft-switching inverters

2001 IEEE 32nd Annual Power Electronics Specialists Conference (IEEE Cat. No.01CH37230), 2002
The minimum pulse width constraint for the pulse width modulation (PWM) signals of the main devices in load side soft-switching inverters leads to more harmonic distortion of load current and the limited voltage conversion ratio. To alleviate these problems, a space vector modulation (SVM) scheme achieving the maximum pulse width (MPW) is presented ...
null Wei Dong, J. Francis, F.C. Lee, D. Boroyevich   +3 more
openaire   +1 more source

Space Vector Pulse Width Modulation for Three Phase Cascaded H-Bridge Inverter

International Conference on Independent Component Analysis and Signal Separation, 2018
This paper presents the Space Vector Pulse Width Modulation technique (SVPWM) for Multilevel Cascaded H-Bridge Inverter (CHB Inverter) with a Resistive-Inductive Load (R-L Load) and an equal DC voltage source.
Rabiai Attia, Kouzou Abdellah, Hafaifa Ahmed   +2 more
semanticscholar   +1 more source

An efficient microprocessor-based pulse-width modulator using space vector modulation strategy

Proceedings of IECON'94 - 20th Annual Conference of IEEE Industrial Electronics, 2002
Pulse width modulation using the space vector methodology (SVM) in order to determine the switching instants of the PWM invertor waveforms has been exploited. This scheme offers the extended output voltage capability of the PWM waveform. A microprocessor-based algorithm for PWM waveform generation using the SVM strategy is presented. This algorithm was
L. Zhang, C. Wathanasarn, F. Hardan
openaire   +1 more source

Switching state algorithm for Space Vector Pulse Width Modulation (SVPWM)

7th Mediterranean Conference and Exhibition on Power Generation, Transmission, Distribution and Energy Conversion (MedPower 2010), 2010
This paper introduces a study of space vector pulse width modulation (SVPWM) technique and explain the switching state algorithm for three phase voltage source inverter based on volt-sec balance equation. The main objective of this switching state algorithm (SSA) is that it gives the clear picture about the space vector modulation (SVM) wave generation
T.V. Kumar, S.S. Rao
openaire   +1 more source