A new multilevel inverter topology based on switched-capacitor technique
This paper presents a new multilevel inverter based on the switchedcapacitor technique. The topology aims for renewable energy and fuel cell applications that demand high magnitude output ac voltage. This configuration of the inverter can produce a total of thirteen voltage levels using a single DC...
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Institute of Advanced Engineering and Science
2021
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my.utm.948992022-04-29T22:22:10Z http://eprints.utm.my/id/eprint/94899/ A new multilevel inverter topology based on switched-capacitor technique Kakar, Saifullah Ayob, S. M. Arif, M. Saad Nordin, N. M. Daud, Z. Ayop, R. TK Electrical engineering. Electronics Nuclear engineering This paper presents a new multilevel inverter based on the switchedcapacitor technique. The topology aims for renewable energy and fuel cell applications that demand high magnitude output ac voltage. This configuration of the inverter can produce a total of thirteen voltage levels using a single DC source. The topology features voltage boosting with a triple gain of the input voltage source without utilizing a boost DC-DC converter. Furthermore, the voltages of the capacitors are self-balanced at any desired voltage level during each cycle. Therefore, auxiliary circuits are no longer needed. A comparative study of the presented inverter with the classical topologies and recently introduced topologies has been done in power switches, driver circuits, blocking voltage of the switches, and boosting the input voltage. A simple fundamental switching scheme is applied to the proposed topology to validate the viability of the topology. Institute of Advanced Engineering and Science 2021 Article PeerReviewed Kakar, Saifullah and Ayob, S. M. and Arif, M. Saad and Nordin, N. M. and Daud, Z. and Ayop, R. (2021) A new multilevel inverter topology based on switched-capacitor technique. International Journal of Power Electronics and Drive Systems, 12 (1). pp. 627-636. ISSN 2088-8694 http://dx.doi.org/10.11591/ijpeds.v12.i1.pp627-636 |
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TK Electrical engineering. Electronics Nuclear engineering Kakar, Saifullah Ayob, S. M. Arif, M. Saad Nordin, N. M. Daud, Z. Ayop, R. A new multilevel inverter topology based on switched-capacitor technique |
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This paper presents a new multilevel inverter based on the switchedcapacitor technique. The topology aims for renewable energy and fuel cell applications that demand high magnitude output ac voltage. This configuration of the inverter can produce a total of thirteen voltage levels using a single DC source. The topology features voltage boosting with a triple gain of the input voltage source without utilizing a boost DC-DC converter. Furthermore, the voltages of the capacitors are self-balanced at any desired voltage level during each cycle. Therefore, auxiliary circuits are no longer needed. A comparative study of the presented inverter with the classical topologies and recently introduced topologies has been done in power switches, driver circuits, blocking voltage of the switches, and boosting the input voltage. A simple fundamental switching scheme is applied to the proposed topology to validate the viability of the topology. |
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Article |
author |
Kakar, Saifullah Ayob, S. M. Arif, M. Saad Nordin, N. M. Daud, Z. Ayop, R. |
author_facet |
Kakar, Saifullah Ayob, S. M. Arif, M. Saad Nordin, N. M. Daud, Z. Ayop, R. |
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Kakar, Saifullah |
title |
A new multilevel inverter topology based on switched-capacitor technique |
title_short |
A new multilevel inverter topology based on switched-capacitor technique |
title_full |
A new multilevel inverter topology based on switched-capacitor technique |
title_fullStr |
A new multilevel inverter topology based on switched-capacitor technique |
title_full_unstemmed |
A new multilevel inverter topology based on switched-capacitor technique |
title_sort |
new multilevel inverter topology based on switched-capacitor technique |
publisher |
Institute of Advanced Engineering and Science |
publishDate |
2021 |
url |
http://eprints.utm.my/id/eprint/94899/ http://dx.doi.org/10.11591/ijpeds.v12.i1.pp627-636 |
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1732945407706660864 |
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13.160551 |