CFP last date
20 May 2024
Call for Paper
June Edition
IJCA solicits high quality original research papers for the upcoming June edition of the journal. The last date of research paper submission is 20 May 2024

Submit your paper
Know more
The week's pick
Responsive image
Enhancing Privacy Preservation: Multi-Attribute Protection with P-Sensitive K-Anonymity

Twinkle Patel Kiran Amin
Random Articles
Reseach Article

Article:Unipolar PWM using Trapezoidal Amalgamated Rectangular reference function for improved performance of Multilevel Inverter

by Bensraj R., Natarajan S.P., Shanthi B.
journal cover thumbnail

International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 7 - Number 13
Year of Publication: 2010
Authors: Bensraj R., Natarajan S.P., Shanthi B.
10.5120/1323-1733

Bensraj R., Natarajan S.P., Shanthi B. . Article:Unipolar PWM using Trapezoidal Amalgamated Rectangular reference function for improved performance of Multilevel Inverter. International Journal of Computer Applications. 7, 13 ( October 2010), 19-24. DOI=10.5120/1323-1733

@article{ 10.5120/1323-1733,
author = { Bensraj R., Natarajan S.P., Shanthi B. },
title = { Article:Unipolar PWM using Trapezoidal Amalgamated Rectangular reference function for improved performance of Multilevel Inverter },
journal = { International Journal of Computer Applications },
issue_date = { October 2010 },
volume = { 7 },
number = { 13 },
month = { October },
year = { 2010 },
issn = { 0975-8887 },
pages = { 19-24 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume7/number13/1323-1733/ },
doi = { 10.5120/1323-1733 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T19:56:12.223530+05:30
%A Bensraj R.
%A Natarajan S.P.
%A Shanthi B.
%T Article:Unipolar PWM using Trapezoidal Amalgamated Rectangular reference function for improved performance of Multilevel Inverter
%J International Journal of Computer Applications
%@ 0975-8887
%V 7
%N 13
%P 19-24
%D 2010
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In many research papers, Pulse Width Modulation (PWM) techniques have been carried out in different angles but this paper reveals a new idea to enhance the performance of MultiLevel Inverter (MLI). An attempt is made to improve the performance of MLI and also to reduce the significant third harmonic energy by using amalgamation technique. A Trapezoidal Amalgamated Rectangular (TAR) reference signal is developed to study the performance of chosen five level cascaded MLI. To validate the developed technique, simulation and experimentation are carried out through MATLAB/SIMULINK and dSPACE respectively. Three different modulation strategies, Unipolar Amalgamated Phase Disposition (UAPD), Unipolar Amalgamated Phase Shift (UAPS) and Unipolar Amalgamated Carrier Overlapping (UACO) PWM methods are developed and implemented. Harmonic analyses are done for above amalgamated reference techniques which provide better results. The simulation and experimental results closely match with each other validating the strategies presented.

References
  1. B.Shanthi and S.P.Natarajan, ‘Comparative study on various unipolar PWM strategies for single phase five level cascaded inverter’, International Journal of Power Electronics (IJPELEC), Special issue on: Power Converters: Modeling, Simulation, Analysis, Topologies, Secondary issues and Applications, InderScience Pubilication, Switzerland, pp.36-50, 2009.
  2. B.Shanthi and S.P.Natarajan, ‘Carrier overlapping PWM methods for single phase cascaded five level inverter’, International Journal of Science and Techniques of Automatic control & computer engineering (IJ-STA, Tunisia), Special issue on Control of Electrical Machines, pp. 590-601, December 2008.
  3. S.M. Ayob and Z. Salam, ‘A new PWM scheme for cascaded multilevel inverter using multiple trapezoidal modulation signals’, Research report of University Teknology, Malaysia, pp.242-246, 2004.
  4. G.Carrara, S. Gardella, M. Marchesoni R. Salutari and G. Sciutto, ‘A new multilevel PWM method: a theoretical analysis’, IEEE Trans.Power Electron., vol.7, pp. 497–505, 1992.
  5. P. T. Krein, B. M. Nee and J. R. Wells, ‘Harmonic elimination switching through modulation’, in Proc. IEEE Workshop Comput.Power Electron., 2004, pp. 123–126.
  6. R. Wells, X. Geng, P. L. Chapman, P. T. Krein and B. M. Nee, ‘Modulation-based harmonic elimination’, IEEE Trans. Power Electron.,vol. 22, no. 1, pp. 336–340, Jan. 2007.
  7. V. G. Agelidis, A. Balouktsis, I. Balouktsis and C. Cossar, ‘Five-level selective harmonic elimination PWM strategies and Multicarrier phase shifted sinusoidal PWM: A comparison’, in Proc. IEEE Power Electron.Specialists Conf., Recife, Brazil, Jun. 2005, pp. 1685–1691.
  8. M. S. A. Dahidah and V. G. Agelidis, ‘Selective harmonic elimination PWM control for cascaded multilevel voltage source converters: A generalized formula’, IEEE Trans. Power Electron., vol. 23, no. 4, pp. 1620– 1630, Jul. 2008.
  9. J. Rodriguez, J. Lai and F. Peng, ‘Multilevel inverters: A survey of topologies, controls and applications’, IEEE Trans. Ind. Electron., vol. 49, no. 4,pp. 724–738, Aug. 2002.
  10. Z. Du, L. M. Tolbert, J. N. Chiasson and B. Ozpineci, ‘A cascaded multilevel inverter using a single dc power source’, in Proc. IEEE APEC, 2006, pp. 426–430.
  11. P. Hammond, ‘A new approach to enhance power quality for medium voltage ac drives’, IEEE Trans. Ind. Applicat., vol. 33, pp. 202–208, Jan./Feb. 1997.
Index Terms

Computer Science
Information Sciences

Keywords

MLI PWM Total Harmonic Distortion UAPD UAPS UACO dSPACE

Powered by PhDFocusTM