Results 241 to 250 of about 6,113,843 (284)

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
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Implementation of Space Vector Pulse Width Modulation using CompactRIO

2013 Joint International Conference on Rural Information & Communication Technology and Electric-Vehicle Technology (rICT & ICeV-T), 2013
Electric cars are using electric motors as its drive train instead of using conventional engine and it is considerate as the future transportation which is not consume the fossil fuels and could be the solution for the environment issues. Induction motor is the most suitable electric drive for electric cars because it is simple, less maintenance and ...
Feri Yusivar, Reynhard Josian Sembiring
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Space Vector Pulse Width Modulation for Multilevel Inverter - A Survey

2018 4th International Conference for Convergence in Technology (I2CT), 2018
In this paper, a survey of different space vector pulse width modulation (SVPWM) techniques for multilevel inverter (MLIs) are presented. The performance of any MLIs depends upon the selection of modulation technique. Compared to many PWM techniques, SVPWM is the preferred technique due to lower switching losses, high DC bus utilization, lower harmonic
B. Hemanth Kumar, Makarand M. Lokhande
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Space vector pulse width modulation for DC-AC converter

2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM), 2016
This paper deals about the concept of space vector pulse width modulation for DC-AC converter. Converter used here is nothing but a three phase inverter. Six pulses are generated for triggering switching devices used in the inverter. Based on these pulses inverter is delivering its three phase output voltage in the load terminals.
H. Sathishkumar, S. S. Parthasarathy
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Space vector pulse width modulation control of induction motor

IET-UK International Conference on Information and Communication Technology in Electrical Sciences (ICTES 2007), 2007
Variable voltage and frequency supply to AC drives is invariably obtained from a three-phase voltage source inverter. A number of pulse width modulation (PWM) schemes are used to obtain variable voltage and frequency supply. The most widely used PWM schemes for three-phase voltage source inverters are carrier-based sinusoidal PWM and space vector PWM ...
M.V.R. Rao, B. Mangu, K.S. Kanth
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Fast Space Vector Algorithm of Pulse Width Modulation Rectifier

2007 IEEE International Conference on Control and Automation, 2007
A novel space-vector sector judgment method for the three-phase PWM rectifier is presented. The sector of expected voltage vector can be judged according to the component polarity of expected voltage vector in the three-phase static coordinates. Compared with the traditional space-vector judgment method, no needs calculating of sinusoidal and arctan ...
null Zheng Zheng, null Haijun Tao
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Based on space-vector pulse-width modulated reversible rectifier

ICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501), 2002
This paper presents a simple control scheme of three-phase rectifier based on space-vector pulse-width modulation (SVPWM). The realization of the regenerating operation is illustrated in detail and the predicted current control is introduced for avoiding the phase shift between the input voltage and the input current.
null Liu Zhiqiang, null Lu Hongli, null Wang Yong   +2 more
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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 ...
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Research on Space Vector Pulse Width Modulation Power

International Journal of Signal Processing, Image Processing and Pattern Recognition, 2013
Space vector pulse wide modulation(SVPWM) have less harmonic than SPWM, it is easy to digitalize, and it is used in high voltage field more and more. In this paper, the principle is analyzed detailed, and simulated by Simulink, the simulation result show that the space vector pulse wide modulation scheme is feasible. The SVPWM power system hardware and
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A Randomization Method to Zero Vector Distribution of Space Vector Pulse Width Modulation

Advanced Science and Technology Letters, 2016
Aiming at complicated characteristic analysis and implementation of the randomization space vector pulse width modulation (SVPWM) scheme, a new random zero vector distribution SVPWM scheme with a fixed randomization range is proposed. Firstly, the principle of the new scheme is given. In addition, the harmonic distortion factor is presented.
Guoqiang Chen, Jianli Kang
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