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Journal of Applied Mathematics and Computation

ISSN Print: 2576-0645 Downloads: 153771 Total View: 1839423
Frequency: quarterly ISSN Online: 2576-0653 CODEN: JAMCEZ
Email: jamc@hillpublisher.com
Article Open Access 10.26855/jamc.2019.01.001

Selective-Harmonic Elimination with An Optimized Multicarrier Modulation Techniques for Cascaded H-Bridge Multilevel Inverter

Babkrani Youssef, Naddami Ahmed , Hayani Sanaa , and Hilal Mohamed

Department of Electrical Engineering, University of Hassan 1ST Faculty of Science and Technical, Settat, Morocco.

 

*Corresponding author: Babkrani Youssef

Email: y.babkrani@gmail.com

Published: January 16,2019

Abstract

Power Quality has been a problem ever since electrical power was invented and in recent years, it has become the main interest of researchers who are still concerned about finding ways to reduce its negative influence on electrical devices. Harmonics are an important factor in power quality and also to maintain stable power supply performance, so inverters with harmonic reduction is required. In this paper, several multicarrier techniques are evaluated for cascaded H bridge multilevel inverter and being implemented with several level-shifted Pulse Width Modulation (PWM) techniques such as phase disposition (PD), phase opposition disposition (POD) and alternative phase opposition disposition (APOD). The line voltage and total Harmonics Distortion (THD) are acquired and are compared with the conventional technique. We also propose a modification on trapezoidal multicarrier aiming to reduce the harmonics. This modification introduces a sinusoidal wave compared with modified trapezoidal multi-carrier to generate the pulses. To know which technique is the best, these PWM techniques are simulated via MATLAB/SIMULINK. R2014a in order to obtain the line voltages and the total harmonic distortions (THD) .

References

[1] Gomez, J., Fernandez, F., Gafaro, F., & Perelini, F. (2015, October). Application of Grid Studies for the Secure and Optimal Utilisation of Variable Renewables in Islands-Study Case in Samoa. In 5th Solar & 14th Wind Integration Workshop.
[2] Lee, S. J., Bae, H. S., & Cho, B. H. (2009, September). Modeling and control of the single-phase photovoltaic gridconnected cascaded H-bridge multilevel inverter. In Energy Conversion Congress and Exposition, 2009. ECCE 2009. IEEE (pp. 43-47). IEEE.
[3] Ahuja, R. K., & Kumar, A. (2014). MATLAB Simulation and Analysis of Nine-Level Inverter Using Different Schemes of Sinusoidal PWM. International Journal of Innovative Research in Science Engineering and Technology, 6, 13626-13633.
[4] Alexander, S. (2016). Development of solar photovoltaic inverter with reduced harmonic distortions suitable for Indian sub-continent. Renewable and Sustainable Energy Reviews, 56(C), 694-704.
[5] Vanaja, P., Prasaath, R. A., & Ganesh, P. (2013). Total harmonic distortion analysis and comparison of diode clamped multilevel Z-source inverter. International Journal of Modern Engineering Research (IJMER), 3(2), 1000-1005.
[6] Mohan, D., & Kurub, S. B. (2012). A comparative analysis of multi carrier SPWM control strategies using fifteen level cascaded H-bridge multilevel inverter. International Journal of Computer Applications, 41(21).
[7] Umashankar, S., Sreedevi, T. S., Nithya, V. G., & Vijayakumar, D. (2013). A new 7-level symmetric multilevel inverter with minimum number of switches. ISRN Electronics, 2013.
[8] Suresh, Y., & Panda, A. K. (2016). Investigation on stacked cascade multilevel inverter by employing single-phase transformers. Engineering Science and Technology, an International Journal, 19(2), 894-903.
[9] Devaraj, S., & Anitha, G. S. (2015). POD-PWM Based Capacitor Clamped Multilevel Inverter. International Journal of Technical Research and Applications, 3, 80-82.
[10] Paikray, A., & Mohanty, B. (2014, March). A new multicarrier SPWM technique for five level cascaded H-bridge inverter. In IEEE internationalconf. (ICGCCEE ‘14) (pp. 1-6).

How to cite this paper

Selective-Harmonic Elimination with An Optimized Multicarrier Modulation Techniques for Cascaded H-Bridge Multilevel Inverter

 


 

How to cite this paper: Babkrani Y, Naddami A, Hayani S, Hilal M (2019) Selective-harmonic elimination with an optimized Multicarrier Modulation Techniques for Cascaded H-Bridge Multilevel Inverter. J ournal o f Applied Mathematics and Computation, 3(1), 574-582.

DOI: 10.26855/jamc.2019.01.001