Please use this identifier to cite or link to this item: http://idr.nitk.ac.in/jspui/handle/123456789/10934
Title: Design and development of a novel 19-level inverter using an effective fundamental switching strategy
Authors: Venkataramanaiah, J.
Suresh, Y.
Panda, A.K.
Issue Date: 2018
Citation: IEEE Journal of Emerging and Selected Topics in Power Electronics, 2018, Vol.6, 4, pp.1903-1911
Abstract: This paper presents a single-phase 19-level inverter with fewer switching components, leading to reducing the cost and enhancing reliability for renewable applications. The anticipated multilevel inverter has two bridges that generate quasi-square and seven-level uneven waveforms with equal magnitude steps. Two voltage waveforms are cascaded at secondary side of transformers to create the 19-level output voltage waveform. Furthermore, to find the appropriate switching instants of the proposed configuration, a new fundamental switching method called the fundamental sine quantized switching technique is presented. In fact, it has the capacity to provide the N number of switching instants with less computational efforts, and attain optimized total harmonic distortion in the output voltage. Finally, performance of the proposed topology is validated with simulations and a hardware setup. 2013 IEEE.
URI: http://idr.nitk.ac.in/jspui/handle/123456789/10934
Appears in Collections:1. Journal Articles

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