A Fuzzy Logic Based Switching Methodology for a Cascaded H-Bridge Multi-Level Inverter

dc.contributor.authorAzeem, H.
dc.contributor.authorYellasiri, S.
dc.contributor.authorJammala, V.
dc.contributor.authorNaik, B.S.
dc.contributor.authorPanda, A.K.
dc.date.accessioned2020-03-31T06:51:12Z
dc.date.available2020-03-31T06:51:12Z
dc.date.issued2019
dc.description.abstractIn this letter, an unusual switching technique is implemented using a fuzzy logic approach. The proposed technique simplifies the conventional method by eliminating the traditional logic-gate design. The fuzzy logic pulse generator acts as a lookup table as well as a pulse generator. On the basis of the modulation index as input, controlled membership functions (MFs) and rules of the fuzzy logic controller open various possibilities of producing pulses directly. The proposed technique is evaluated on the cascaded multi-level inverter with symmetric and asymmetric operations using selective harmonic elimination pulsewidth modulation. MFs are designed on the basis of pre-calculated firing conditions for different modulation index values. Hardware verification is carried out to support the proposed switching technique. 1986-2012 IEEE.en_US
dc.identifier.citationIEEE Transactions on Power Electronics, 2019, Vol.34, 10, pp.9360-9364en_US
dc.identifier.uri10.1109/TPEL.2019.2907226
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/9600
dc.titleA Fuzzy Logic Based Switching Methodology for a Cascaded H-Bridge Multi-Level Inverteren_US
dc.typeArticleen_US

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