New asymmetrical modular multilevel inverter topology with reduced number of switches
In this article, a new single-phase multilevel inverter is introduced with a reduced number of power switches and reduced voltage stress on power switches. The proposed topology consists of four input dc sources and nine semiconductor switches (eight unidirectional and one bidirectional switch). The...
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Institute of Electrical and Electronics Engineers Inc.
2021
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| オンライン･アクセス: | http://eprints.utm.my/id/eprint/94439/1/ShahrinMdAyob2021_NewAsymmetricalModularMultilevelInverterTopology.pdf http://eprints.utm.my/id/eprint/94439/ http://dx.doi.org/10.1109/ACCESS.2021.3057554 |
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my.utm.944392022-04-29T22:21:56Z http://eprints.utm.my/id/eprint/94439/ New asymmetrical modular multilevel inverter topology with reduced number of switches Kakar, Saifullah Md. Ayob, Shahrin Iqbal, Atif Mohamad Nordin, Norjulia Arif, M. Saad Gore, Sheetal TK Electrical engineering. Electronics Nuclear engineering In this article, a new single-phase multilevel inverter is introduced with a reduced number of power switches and reduced voltage stress on power switches. The proposed topology consists of four input dc sources and nine semiconductor switches (eight unidirectional and one bidirectional switch). The topology can be used for asymmetrical voltage source configuration to generate seventeen voltage levels. The extended topology is constructed by a series connection of the topology circuit to produce higher voltage levels with less voltage stress on the switches without modifying the existing structure. Comparison is made with traditional and recently introduced topologies based on the number of power switches, dc sources, total blocking voltage of switches, and gate driver circuits, to prove the proposed topology's superiority. A simple nearest level modulation has been deployed as the switching scheme. Validation on the viability of the proposed topology has been carried out through simulation and hardware experimental setup. Institute of Electrical and Electronics Engineers Inc. 2021 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/94439/1/ShahrinMdAyob2021_NewAsymmetricalModularMultilevelInverterTopology.pdf Kakar, Saifullah and Md. Ayob, Shahrin and Iqbal, Atif and Mohamad Nordin, Norjulia and Arif, M. Saad and Gore, Sheetal (2021) New asymmetrical modular multilevel inverter topology with reduced number of switches. IEEE Access, 9 . pp. 27627-27637. ISSN 2169-3536 http://dx.doi.org/10.1109/ACCESS.2021.3057554 |
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Universiti Teknologi Malaysia |
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UTM Library |
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Malaysia |
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Universiti Teknologi Malaysia |
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TK Electrical engineering. Electronics Nuclear engineering |
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TK Electrical engineering. Electronics Nuclear engineering Kakar, Saifullah Md. Ayob, Shahrin Iqbal, Atif Mohamad Nordin, Norjulia Arif, M. Saad Gore, Sheetal New asymmetrical modular multilevel inverter topology with reduced number of switches |
| description |
In this article, a new single-phase multilevel inverter is introduced with a reduced number of power switches and reduced voltage stress on power switches. The proposed topology consists of four input dc sources and nine semiconductor switches (eight unidirectional and one bidirectional switch). The topology can be used for asymmetrical voltage source configuration to generate seventeen voltage levels. The extended topology is constructed by a series connection of the topology circuit to produce higher voltage levels with less voltage stress on the switches without modifying the existing structure. Comparison is made with traditional and recently introduced topologies based on the number of power switches, dc sources, total blocking voltage of switches, and gate driver circuits, to prove the proposed topology's superiority. A simple nearest level modulation has been deployed as the switching scheme. Validation on the viability of the proposed topology has been carried out through simulation and hardware experimental setup. |
| format |
Article |
| author |
Kakar, Saifullah Md. Ayob, Shahrin Iqbal, Atif Mohamad Nordin, Norjulia Arif, M. Saad Gore, Sheetal |
| author_facet |
Kakar, Saifullah Md. Ayob, Shahrin Iqbal, Atif Mohamad Nordin, Norjulia Arif, M. Saad Gore, Sheetal |
| author_sort |
Kakar, Saifullah |
| title |
New asymmetrical modular multilevel inverter topology with reduced number of switches |
| title_short |
New asymmetrical modular multilevel inverter topology with reduced number of switches |
| title_full |
New asymmetrical modular multilevel inverter topology with reduced number of switches |
| title_fullStr |
New asymmetrical modular multilevel inverter topology with reduced number of switches |
| title_full_unstemmed |
New asymmetrical modular multilevel inverter topology with reduced number of switches |
| title_sort |
new asymmetrical modular multilevel inverter topology with reduced number of switches |
| publisher |
Institute of Electrical and Electronics Engineers Inc. |
| publishDate |
2021 |
| url |
http://eprints.utm.my/id/eprint/94439/1/ShahrinMdAyob2021_NewAsymmetricalModularMultilevelInverterTopology.pdf http://eprints.utm.my/id/eprint/94439/ http://dx.doi.org/10.1109/ACCESS.2021.3057554 |
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1732945390809907200 |
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13.251813 |