Harmonic Minimization in 31-Level Cascaded Multilevel Inverter Topology with Reduced Number of Switches
Journal Title: IOSR Journals (IOSR Journal of Electrical and Electronics Engineering) - Year 2018, Vol 13, Issue 6
Abstract
Multilevel inverters are power electronic devices that changes over DC to AC quantity. But these devices produces non-sinusoidal signal which contains harmonics. So as to be overcome this problem a 31-level cascaded multilevel inverter topology was developed. The proposed inverter topology has been designed based on the minimum number of switches, switching power losses and total harmonic distortion[THD] when compared to the symmetrical seven level and asymmetrical fifteen level inverter topology. The simulation results are presented showing the validity of the analysis.
Authors and Affiliations
Koyyana Srinivasa Rao, K. Nagamani, Dhanunjaya Naidu
Keywords
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- EP ID EP431589
- DOI 10.9790/1676-1306010713.
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