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International Journal of Innovation and Scientific Research
ISSN: 2351-8014
 
 
Sunday 31 May 2020

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Performance Comparison in Hybrid H- Bridge Multilevel inverter for Various PWM Strategies


Volume 8, Issue 2, September 2014, Pages 136–146

 Performance Comparison in Hybrid H- Bridge Multilevel inverter for Various PWM Strategies

P. Satheesh Kumar, Dr. S.P. Natarajan, Dr. Alamelu Nachiappan, and Dr. B. Shanthi

Original language: English

Received 25 June 2014

Copyright © 2014 ISSR Journals. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract


In this paper nine level Hybrid H- Bridge Multilevel inverter is analyzed for the various multi-carrier Pulse Width Modulation strategies. For the same nine level inverter output this particular topology has reduced count of switches, on comparing with the conventional Cascaded H Bridge Multilevel Inverter. For a single phase, nine level inverter output this topology requires one H-bridge and a half Bridge cell with Four equal voltage sources. Instead of sixteen controlled switches as in conventional method, this topology requires only twelve switches to obtain nine level output. The reductions in components count lowers, cost and complexities. Performance parameters have been analyzed for the nine level Hybrid H Bridge Multilevel inverter.

Author Keywords: alternate phase opposition disposition, Hybrid H-Bridge Multilevel Inverter, phase disposition, phase opposition disposition, phase shift pulse width modulation, sinusoidal pulse width modulation.


How to Cite this Article


P. Satheesh Kumar, Dr. S.P. Natarajan, Dr. Alamelu Nachiappan, and Dr. B. Shanthi, “Performance Comparison in Hybrid H- Bridge Multilevel inverter for Various PWM Strategies,” International Journal of Innovation and Scientific Research, vol. 8, no. 2, pp. 136–146, September 2014.