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A Comparative Analysis of Multicarrier SPWM Strategies for Five-Level Flying Capacitor Inverter

Authors: Bachir Belmadani, Rachid Taleb, Zinelaabidine Boudjema, Adil Yahdou


Carrier-based methods have been used widely for switching of multilevel inverters due to their simplicity, flexibility and reduced computational requirements compared to space vector modulation (SVM). This paper focuses on Multicarrier Sinusoidal Pulse Width Modulation (MCSPWM) strategy for the three phase Five-Level Flying Capacitor Inverter (5LFCI). The inverter is simulated for Induction Motor (IM) load and Total Harmonic Distortion (THD) for output waveforms is observed for different controlling schemes.

Keywords: Flying capacitor inverter, multicarrier sinusoidal pulse width modulation, space vector modulation, total harmonic distortion, induction motor.

Digital Object Identifier (DOI):

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[1] J. Rodriguez, S. Bernet, P. K. Steimer, I. E. Lizama, A Survey on Neutral-Point-Clamped Inverters, IEEE Transactions on Industrial Electronics, vol. 57, no. 7, pp. 2219-2230, July 2010.
[2] J. Huang, K. A. Corzine, Extended operation of flying capacitor multilevel inverters, IEEE Transactions on Power Electronics, vol. 21, no. 1, pp. 140-147, January 2006.
[3] E. Babaei, A cascade Multilevel Converter Topology with Reduced Number of Switches, IEEE Transactions on Power Electronics, vol. 23, no. 6, pp. 2657-2664, November 2008.
[4] T.A. Meynard, H. Foch, Multi-level conversion: high voltage choppers and voltage-source inverters, 23rd Annual IEEE Power Electronics Specialists Conference (PESC'92), vol. 1, pp. 397-403, Toledo, 29 June-3 July 1992.
[5] A.K. Sadigh, M. Abarzadeh, K.A. Corzine, V. Dargahi, A New Breed of Optimized Symmetrical and Asymmetrical Cascaded Multilevel Power Converters, vol. 3, no. 4, pp. 1160-1170, July 2015.
[6] J. Rodriguez, J.S. Lai, F.Z. Peng, Multilevel inverters: a survey of topologies, control and applications, IEEE Transaction on Power Electronics, vol. 49, no. 3, pp. 724-738, August 2002.
[7] L.M. Tolbert, F.Z. Peng, T.G. Habetler, Multilevel converters for large electric drives, IEEE Transactions on Industry Applications, vol. 35, no. 1, pp. 36-44, January-February 1999.
[8] P. Omer, J. Kumar, B.S. Surjan, Comparison of multicarrier PWM techniques for cascaded H-bridge inverter, IEEE Students' Conference on Electrical, Electronics and Computer Science (SCEECS'14), pp. 1- 6, Bhopal, 1-2 March 2014.
[9] E.T. Renani, M.F.M. Elias, N.A. Rahim, Performance evaluation of multicarrier PWM methods for cascaded H-bridge multilevel inverter, 3rd IET International Conference on Clean Energy and Technology (CEAT'14), pp. 1-5, Kuching, 24-26 November 2014.
[10] A. Kumar, P. Bansal, A novel symmetrical multilevel inverter topology with reduced switching devices using different PWM techniques, International Conference on Electrical, Electronics, Signals, Communication and Optimization (EESCO'15), pp. 1-6, Visakhapatnam, 24-25 January 2015.