Results 201 to 210 of about 3,913 (223)

A novel space vector PWM for Z-source inverter

2011 1st International Conference on Electrical Energy Systems, 2011
This paper presents a novel space vector pulse width modulation (SVPWM) technique for three phase Z-source inverter. The proposed modified SVPWM has an additional shoot-through state for boosting the dc link voltage of the inverter beside active and zero states. The shoot-through states are evenly assigned to each phase within zero state.
U. Shajith Ali, V. Kamaraj
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Simulation Platform Development for Random Space Vector PWM

Applied Mechanics and Materials, 2010
The RSVPWM (Random SVPWM) is one key type of technology in the motor control and other electronic power transformation applications because of many advantages. The detailed procedure to build the simulation model of RSVPWM is presented and discussed. The ports and parameters, the program flowchart and the method to realize the randomization are given ...
Guo Qiang Chen, Jian Li Kang
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Space Vector PWM Algorithms for Three-level Inverter

2021
Variable frequency and variable voltage are increasingly supplied by a three-level voltage source inverter for variable speed applications. The appropriate output voltage at the line side of the inverter is obtained using a suitable pulse width modulation technique.
Urmila Bandaru, Y. Sai Indira Priyadarshini, M. Siva Sathyanarayana   +2 more
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Space vector PWM for a five to three matrix converter

2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2013
Conversion from AC to AC is very critical issue in Wind Energy Conversion System (WECS), therefore too many topologies have been proposed in the literature, one of these topologies is the direct matric converter. Direct Matrix Converter (DMC) is a powerful solution for AC/AC electric energy conversion.
Omar AbdelRahim, Haitham Abu-Rub, Sk. Moin Ahmed   +2 more
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Simulation Design of a Novel Algorithm on Space Vector PWM

Advanced Materials Research, 2013
A novel algorithm of space vector PWM (SVPWM) based on artificial neural network is proposed in this paper, in order to cope with the complex calculation required in Space Vector PWM. It makes full use of the fast parallel computation and learning capability of ANN to shorten the time of calculation and reduce the harmonic composition and loss.
H. Ji, Zhi Yong Li
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Harmonic analysis of space vector modulated PWM waveforms

IEE Proceedings B Electric Power Applications, 1990
While most traditional PWM inverters use the asymmetrical regularly sampled triangulation technique to generate waveforms, a recently reported space vector PWM method is rapidly gaining favour in the industrial drives arena as an alternative technique. The paper presents an analysis of the space vector PWM waveform to obtain its spectrum.
J.T. Boys, P.G. Handley
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FPGA realization of three-phase Space-Vector PWM

2008 Chinese Control and Decision Conference, 2008
A novel digital design of space-vector pulse width modulator (SVPWM) is presented. The proposed design is implemented on a FPGA (XC3S500E) from Xilinx. The whole design structure contains three level pipelines, with adjustable switching frequency and dead time, whose parameters should be adapted to the different situations.
Jiong He, Chun-neng Gao, Zhi-cheng Ji
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A general space vector PWM scheme for multilevel inverters

2016 IEEE Energy Conversion Congress and Exposition (ECCE), 2016
This paper proposes a new general space vector pulse-width modulation (SVPWM) scheme for multilevel inverters with any voltage levels. The proposed SVPWM scheme calculates the duty cycles and switching states based on the modulation triangle quickly identified through a simple coordinate transformation; no prestored memory-consuming lookup table or ...
Fa Chen, Wei Qiao
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Space Vector PWM with Fractal Method

Journal of Xidian University, 2020
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Speed Control Of IPSMS Using Space Vector PWM

2023 IEEE 3rd International Maghreb Meeting of the Conference on Sciences and Techniques of Automatic Control and Computer Engineering (MI-STA), 2023
Akrem Mohamed Aljehaimi, Abdulsalam Ali Alrimali   +1 more
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