A Novel Reduced Component High Boost Multilevel Inverter
This multilevel inverter produces a multi-stepped output voltage based on series connection of power cells making the use of standard low voltage components. The proposed topology uses only one voltage source and with combination of capacitors and is able to produce maximum boost with reduced number...
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| Format: | Article |
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IEEE
2024-01-01
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| Series: | IEEE Access |
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| Online Access: | https://ieeexplore.ieee.org/document/10649562/ |
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| author | Pratik Kar Rachita Ruchismita Sarangi Durgesh Prasad Bagarty Prakash Kumar Ray Asit Mohanty Manzoore Elahi M. Soudagar Yasser Fouad Sagar Shelare |
| author_facet | Pratik Kar Rachita Ruchismita Sarangi Durgesh Prasad Bagarty Prakash Kumar Ray Asit Mohanty Manzoore Elahi M. Soudagar Yasser Fouad Sagar Shelare |
| author_sort | Pratik Kar |
| collection | DOAJ |
| description | This multilevel inverter produces a multi-stepped output voltage based on series connection of power cells making the use of standard low voltage components. The proposed topology uses only one voltage source and with combination of capacitors and is able to produce maximum boost with reduced number of components and voltage stress. One module can generate 7 voltage levels by using one DC power supply and two capacitors. This paper also proposes suitable ways of extension to achieve higher voltage levels thereby making the harmonic distortion very low. The proposed topology specifically addresses a very potential problem associated with capacitor type inverter that is unsteadiness or disproportionate discharge of capacitor voltage. Another potential problem is high inrush current during charging and this is also addressed in a unique. A comprehensive comparison between the proposal and other capacitor based multilevel inverter topologies is carried out based on number of components, voltage stress, cost function and other performance parameters. The main novelty lies in the reduction in number of components, multiple extension variants basic topology, addressing capacitor voltage imbalance and high inrush current during charging. Finally, the working, efficiency and accuracy of the proposed inverter are validated by laboratory prototype models. |
| format | Article |
| id | doaj-art-800a2bdedf7f4393977ce57b6e9eda4b |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-800a2bdedf7f4393977ce57b6e9eda4b2025-01-09T00:02:26ZengIEEEIEEE Access2169-35362024-01-011212465812468010.1109/ACCESS.2024.345072010649562A Novel Reduced Component High Boost Multilevel InverterPratik Kar0Rachita Ruchismita Sarangi1Durgesh Prasad Bagarty2Prakash Kumar Ray3https://orcid.org/0000-0003-4632-6201Asit Mohanty4https://orcid.org/0000-0001-6124-1957Manzoore Elahi M. Soudagar5https://orcid.org/0000-0002-0935-2040Yasser Fouad6https://orcid.org/0000-0003-3797-4282Sagar Shelare7Department of Electrical Engineering, Odisha University of Technology and Research, Bhubaneswar, IndiaDepartment of Electrical Engineering, Odisha University of Technology and Research, Bhubaneswar, IndiaDepartment of Electrical Engineering, Odisha University of Technology and Research, Bhubaneswar, IndiaDepartment of Electrical Engineering, Odisha University of Technology and Research, Bhubaneswar, IndiaDepartment of Electrical Engineering, Mahavir Institute of Engineering and Technology, Bhubaneswar, IndiaDepartment of Mechanical Engineering, Graphic Era (Deemed to be University), Dehradun, Uttarakhand, IndiaDepartment of Applied Mechanical Engineering, College of Applied Engineering, King Saud University, Muzahimiyah Branch, Riyadh, Saudi ArabiaDepartment of Mechanical Engineering, Priyadarshini College of Engineering, Nagpur, Maharashtra, IndiaThis multilevel inverter produces a multi-stepped output voltage based on series connection of power cells making the use of standard low voltage components. The proposed topology uses only one voltage source and with combination of capacitors and is able to produce maximum boost with reduced number of components and voltage stress. One module can generate 7 voltage levels by using one DC power supply and two capacitors. This paper also proposes suitable ways of extension to achieve higher voltage levels thereby making the harmonic distortion very low. The proposed topology specifically addresses a very potential problem associated with capacitor type inverter that is unsteadiness or disproportionate discharge of capacitor voltage. Another potential problem is high inrush current during charging and this is also addressed in a unique. A comprehensive comparison between the proposal and other capacitor based multilevel inverter topologies is carried out based on number of components, voltage stress, cost function and other performance parameters. The main novelty lies in the reduction in number of components, multiple extension variants basic topology, addressing capacitor voltage imbalance and high inrush current during charging. Finally, the working, efficiency and accuracy of the proposed inverter are validated by laboratory prototype models.https://ieeexplore.ieee.org/document/10649562/Multilevel inverter (MLI)total harmonic distortion (THD)total standing voltage (TSV)rms (root mean square)near point level (NPL) |
| spellingShingle | Pratik Kar Rachita Ruchismita Sarangi Durgesh Prasad Bagarty Prakash Kumar Ray Asit Mohanty Manzoore Elahi M. Soudagar Yasser Fouad Sagar Shelare A Novel Reduced Component High Boost Multilevel Inverter IEEE Access Multilevel inverter (MLI) total harmonic distortion (THD) total standing voltage (TSV) rms (root mean square) near point level (NPL) |
| title | A Novel Reduced Component High Boost Multilevel Inverter |
| title_full | A Novel Reduced Component High Boost Multilevel Inverter |
| title_fullStr | A Novel Reduced Component High Boost Multilevel Inverter |
| title_full_unstemmed | A Novel Reduced Component High Boost Multilevel Inverter |
| title_short | A Novel Reduced Component High Boost Multilevel Inverter |
| title_sort | novel reduced component high boost multilevel inverter |
| topic | Multilevel inverter (MLI) total harmonic distortion (THD) total standing voltage (TSV) rms (root mean square) near point level (NPL) |
| url | https://ieeexplore.ieee.org/document/10649562/ |
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