International Journal of Engineering Research

P. T. Krishna Sai ¹, Mahammad Iliyas ²

Affiliations
1 Department of Electrical and Electronics Engineering, Dhanekula Institute of Engineering and Technology, A.P, IN
2 King Khalid University, SA

Abstract

This paper deals with 11-level multilevel inverter. Almost all the drawbacks of the conventional multilevel inverters is rectified by the proposed topology. This topology uses less number of switches as compared with conventional topology, where it reduces the complexity and overall size of the system which in turn reduces the harmonics and cost of the entire system. Fewer switches will be conducting for specific time intervals so switching loss is also reduced in the proposed topology. A 11-level inverter simulation is carried with the implementation of nearest level control. The proposal is validated by extensive simulation studies.

Keywords

Multilevel Inverter, Cascaded Multilevel Inverter, Total Harmonic Distortion (THD).

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