<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>This paper proposed a new voltage-boosting 13-level switched-capacitor (SC) cost-effective inverter. The proposed topology comprises fourteen transistors, three capacitors and a single DC source to produce a 13-level staircase waveform. The capacitor voltage balancing problem is inherently solved by the series/parallel technique. Structural description, working principle, calculation of optimum values of capacitance and modulation scheme are briefly described. The comparative analyses with the existing SC multilevel inverter (MLI) in terms of voltage gain, blocking voltage, total standing voltage (TSV), component per level factor and cost function illustrate the merits of the proposed topology. Further, simulation and experimental results at different loading conditions verify the feasibility of the proposed topology.</p>
</abstract>

This paper proposed a new voltage-boosting 13-level switched-capacitor (SC) cost-effective inverter. The proposed topology comprises fourteen transistors, three capacitors and a single DC source to produce a 13-level staircase waveform. The capacitor voltage balancing problem is inherently solved by the series/parallel technique. Structural description, working principle, calculation of optimum values of capacitance and modulation scheme are briefly described. The comparative analyses with the existing SC multilevel inverter (MLI) in terms of voltage gain, blocking voltage, total standing voltage (TSV), component per level factor and cost function illustrate the merits of the proposed topology. Further, simulation and experimental results at different loading conditions verify the feasibility of the proposed topology.

A New 13-Level Switched-Capacitor Inverter with Reduced Device Count

Power Electronics and Drives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"A New 13-Level Switched-Capacitor Inverter with Reduced Device Count"}

This paper proposed a new voltage-boosting 13-level switched-capacitor (SC) cost-effective inverter. The proposed topology comprises fourteen transistors,...

A New 13-Level Switched-Capacitor Inverter with Reduced Device Count

Published Online: Jul 05, 2021

Page range: 26 - 41

Received: Feb 26, 2021

Accepted: Jun 07, 2021

DOI: https://doi.org/10.2478/pead-2021-0005

Keywords
multilevel inverter, switched capacitor, voltage gain, component per level factor, cost function

© 2021 Kasinath Jena et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

A New 13-Level Switched-Capacitor Inverter with Reduced Device Count

Published Online: Jul 05, 2021

Page range: 26 - 41

Received: Feb 26, 2021

Accepted: Jun 07, 2021

DOI: https://doi.org/10.2478/pead-2021-0005

Keywordsmultilevel inverter, switched capacitor, voltage gain, component per level factor, cost function

© 2021 Kasinath Jena et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
multilevel inverter, switched capacitor, voltage gain, component per level factor, cost function