Results 161 to 170 of about 2,727 (221)

MPPT efficiency enhancement of a grid connected solar PV system using Finite Control set model predictive controller.

Heliyon
Salau AO, Alitasb GK.
europepmc   +1 more source

Simulation and analysis of SVPWM based VSI for wind energy systems

Proceedings of the 2014 6th International Conference on Electronics, Computers and Artificial Intelligence (ECAI), 2014
Space Vector Pulse Width Modulation (SVPWM) technique is extensively used to control the three-phase voltage source inverter (VSI) of wind energy systems. The main advantages of SVPWM method are fixed switching frequency, low harmonic content and higher DC bus utilization.
Fehmi Sevilmis, Hulusi Karaca
openaire   +3 more sources

Unified SVPWM Algorithm and Optimization for Single-Phase Three-Level NPC Converters

IEEE Transactions on Power Electronics, 2020
The high-order harmonics caused by the modulation strategy can deteriorate power quality. The harmonic characteristics of the carrier-based pulsewidth modulation are relatively fixed and difficult to optimize, while space vector pulsewidth modulation ...
Shunliang Wang, Junpeng Ma, Bi Liu
exaly   +2 more sources

A SVPWM to Eliminate Common-Mode Voltage for Multilevel Inverters

Energies, 2017
This paper presents a new space vector pulse width modulation (SVPWM) to eliminate common-mode voltage (CMV) for multilevel inverters. The proposed SVPWM is performed in a new coordinate system, in which the converter voltage vectors have only integer ...
Zheng Liu, Chengjing Lai, Miao Zhang, Xiongmin Tang   +3 more
exaly   +2 more sources

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FPGA implementation of SVPWM

2013 IEEE 11th International New Circuits and Systems Conference (NEWCAS), 2013
High performance motor controllers usually require complex operations and long computation time, which makes the implementation task more complex. The PWM signal generator is a key element in ac drives. This paper presents implementation on FPGA of a Space Vector Pulse Width Modulation (SVPWM) using Hardware Description Language VHDL and its co ...
Salim Boukaka, Hicham Chaoui, Pierre Sicard   +2 more
openaire   +1 more source

Simulation of PMSM Vector Control Based on SVPWM and SVPWM Algorithm

Advanced Materials Research, 2012
In the field of Permanent Magnet Synchronous Motor (PMSM) control, SVPWM method is one of the new techniques have been developed in recent years. This paper presented the SVPWM method, including the reference voltage projection and the space vector duration calculation. Then the simulation results also are presented.
Jun Gui, Na Zhang, Li Jun Liu
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The Simulation of SVPWM Rectifier

2014 International Symposium on Computer, Consumer and Control, 2014
With the rapid development of power electronic technology, power system increased the number of non-linear load. But the traditional diode's and thyristor's rectifier may cause voltage and current distortion, polluting power grid (especially the interface between kinds of electronic equipments and network that produced large amount of harmonic ...
Mingzhao Hao, Lei Sun, Zhu Yao, Lingling Huang, Peiqi Fu   +4 more
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A Novel SVPWM Modulation Scheme

2009 Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition, 2009
A novel Dispersion SVPWM Algorithm is proposed in the paper based on the conventional SVPWM analysis. In per control period, the dwelling time of basic voltage vector can be calculated by the 3 phase voltage dispersion, and without coordinate transformations, trigonometric function, inverse trigonometric function and vector decomposition, which ...
Yinhai Zhang, Songsong Wang, Haixia Xia, Jinfa Ge   +3 more
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Research on A Novel SVPWM Algorithm

2007 2nd IEEE Conference on Industrial Electronics and Applications, 2007
The dwelling time of neighboring voltage space vectors in space vector pulse width modulation (SVPWM) is considered, and a novel algorithm is proposed in this paper, which significantly reduces computation burden and is easy to realize in program comparing to the conventional one.
Xing Shaobang, Zhao Ke-You
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