A Single DC-source Asymmetrical Multilevel Inverter With Solid State Transformer With New Switching Approach

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dc.contributor.authorKarunakaran, E.
dc.contributor.authorYellasiri, Y.
dc.contributor.authorNageswar Rao, B.N.
dc.contributor.authorVivek, P.S.S.
dc.contributor.authorAditya, K.
dc.date.accessioned2026-02-06T06:34:21Z
dc.date.issued2024
dc.description.abstractCascaded H-bridge (CHB) MLI have emerged as the preferred choice due to their high quality in output waveforms with low harmonic distortion. However, a key limitation in these inverters lies in the requirement of a dedicated DC source for each bridge. To overcome this challenge, there is a transition towards asymmetrical cascaded H-bridge (ACHB) MLIs, enabling the use of a variable DC source for each bridge. The variability in DC supply is achieved through a high-frequency link. This paper introduces a novel optimized switching technique for asymmetrical cascaded H-bridge (ACHB) MLIs with a single DC input incorporating a high-frequency link (HFL). The effectiveness of the suggested approach in achieving a 27-level asymmetric multilevel inverter is substantiated by experimental outcomes obtained through MATLAB/Simulink simulations. © 2024 IEEE.
dc.identifier.citation2024 International Conference on Recent Innovation in Smart and Sustainable Technology, ICRISST 2024, 2024, Vol., , p. -
dc.identifier.urihttps://doi.org/10.1109/ICRISST59181.2024.10921960
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/29200
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.subjectAsymmetrical CHB
dc.subjecthigh-frequency link
dc.subjectmultilevel inverters
dc.subjectoptimized switching technique
dc.titleA Single DC-source Asymmetrical Multilevel Inverter With Solid State Transformer With New Switching Approach

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