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Modified H-bridge inverter with reduced number of switching devices

Hosseinzadeh, Mohammad Ali; Hadiizadeh, Hassan; Sarbanzadeh, Maryam; Rivera, Marco; Munoz, Javier; Wheeler, Patrick


Mohammad Ali Hosseinzadeh

Hassan Hadiizadeh

Maryam Sarbanzadeh

Marco Rivera

Javier Munoz

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Professor of Power Electronic Systems


In this paper, a modified topology for developing H-bridge inverter is proposed which the number of components is lower than other inverters as well as the proposed inverter generates a high number of level with low total harmonics distortions. In the first, the new developed h-bridge inverter is proposed and then a cascaded connection of this inverter to increase the number of levels is presented. Three different methods are proposed to determine the DC power sources magnitudes and among them, the best algorithm is chosen for comparison the proposed cascaded inverter with other cascaded inverters. Finally, the proposed cascaded inverter consist of two proposed basic inverters to generate thirty-three voltage levels is simulated to evaluate the performance of the proposal.


Hosseinzadeh, M. A., Hadiizadeh, H., Sarbanzadeh, M., Rivera, M., Munoz, J., & Wheeler, P. (2019). Modified H-bridge inverter with reduced number of switching devices.

Conference Name ICIT 2019 - International Conference on Industrial Technology
Conference Location Melbourne, Australia
Start Date Feb 13, 2019
End Date Feb 15, 2019
Acceptance Date Nov 15, 2018
Online Publication Date Feb 13, 2019
Publication Date Feb 13, 2019
Deposit Date Dec 21, 2018
Publicly Available Date Jan 2, 2019
Keywords Index Terms—developed H-bridge inverter; cascaded inverter; reduced components
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