Three phase 7-level switched-capacitor inverter withminimum switching components
This research presents a new three-phase switched capacitor multilevel inverter (SCMLI) with a power enhancement capability. The structural design comprises six switches, two diodes and two capacitors to achieve a voltage gain of three times. Inherent self-alancing of capacitor voltage reduced acti...
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| Format: | Article |
| Language: | English |
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OICC Press
2024-10-01
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| Series: | Majlesi Journal of Electrical Engineering |
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| Online Access: | https://oiccpress.com/mjee/article/view/8005 |
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| author | Kasinath Jena Dhananjay Kumar |
| author_facet | Kasinath Jena Dhananjay Kumar |
| author_sort | Kasinath Jena |
| collection | DOAJ |
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This research presents a new three-phase switched capacitor multilevel inverter (SCMLI) with a power enhancement capability. The structural design comprises six switches, two diodes and two capacitors to achieve a voltage gain of three times. Inherent self-alancing of capacitor voltage reduced active/passive part count, and the ability to generate bipolar output voltage without an H-bridge at the back end are the important aspects of the suggested topology. A concise description of the structural design, basic operation, determination of capacitance, and power loss analysis has been presented, along with comparisons with recent previous topologies. To regulate the switching process, a basic level-shift PWM modulation strategy has been designed. The simulation and hardware studies demonstrate the feasibility and efficacy of the proposed topology (PT).
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| format | Article |
| id | doaj-art-73e7d5d5899444cdb0bf50eac699b464 |
| institution | DOAJ |
| issn | 2345-377X 2345-3796 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | OICC Press |
| record_format | Article |
| series | Majlesi Journal of Electrical Engineering |
| spelling | doaj-art-73e7d5d5899444cdb0bf50eac699b4642025-08-20T03:02:41ZengOICC PressMajlesi Journal of Electrical Engineering2345-377X2345-37962024-10-0118310.57647/j.mjee.2024.180343Three phase 7-level switched-capacitor inverter withminimum switching componentsKasinath Jena0https://orcid.org/0000-0001-6669-0874Dhananjay Kumar1https://orcid.org/0000-0002-1764-9928Department of Electrical and Electronics Engineering, ARKA JAIN University, Jhakhand, IndiaDepartment of Electrical Engineering, Government Engineering College Siwan, Bihar, India This research presents a new three-phase switched capacitor multilevel inverter (SCMLI) with a power enhancement capability. The structural design comprises six switches, two diodes and two capacitors to achieve a voltage gain of three times. Inherent self-alancing of capacitor voltage reduced active/passive part count, and the ability to generate bipolar output voltage without an H-bridge at the back end are the important aspects of the suggested topology. A concise description of the structural design, basic operation, determination of capacitance, and power loss analysis has been presented, along with comparisons with recent previous topologies. To regulate the switching process, a basic level-shift PWM modulation strategy has been designed. The simulation and hardware studies demonstrate the feasibility and efficacy of the proposed topology (PT). https://oiccpress.com/mjee/article/view/8005Component count per levelGainMLISelf-balancing;TSVMBV |
| spellingShingle | Kasinath Jena Dhananjay Kumar Three phase 7-level switched-capacitor inverter withminimum switching components Majlesi Journal of Electrical Engineering Component count per level Gain MLI Self-balancing; TSV MBV |
| title | Three phase 7-level switched-capacitor inverter withminimum switching components |
| title_full | Three phase 7-level switched-capacitor inverter withminimum switching components |
| title_fullStr | Three phase 7-level switched-capacitor inverter withminimum switching components |
| title_full_unstemmed | Three phase 7-level switched-capacitor inverter withminimum switching components |
| title_short | Three phase 7-level switched-capacitor inverter withminimum switching components |
| title_sort | three phase 7 level switched capacitor inverter withminimum switching components |
| topic | Component count per level Gain MLI Self-balancing; TSV MBV |
| url | https://oiccpress.com/mjee/article/view/8005 |
| work_keys_str_mv | AT kasinathjena threephase7levelswitchedcapacitorinverterwithminimumswitchingcomponents AT dhananjaykumar threephase7levelswitchedcapacitorinverterwithminimumswitchingcomponents |