Design and Performance Analysis of a Novel Asymmetrical Multilevel Inverter Structure With Reduced Components Using the Half‐Height Modulation Technique.
Saved in:
| Title: | Design and Performance Analysis of a Novel Asymmetrical Multilevel Inverter Structure With Reduced Components Using the Half‐Height Modulation Technique. |
|---|---|
| Authors: | Tuhin, Naznin Sultana1 (AUTHOR) 1018062280@eee.buet.ac.bd, Arafat, Yeasir1 (AUTHOR), Valdez-Resendiz, Jesus E.1 (AUTHOR) |
| Source: | International Transactions on Electrical Energy Systems. 1/7/2025, Vol. 2025, p1-21. 21p. |
| Subject Terms: | *Power semiconductor switches, *Electric power production, *Renewable energy sources, *Voltage |
| Abstract: | This paper presents a novel single‐phase 37‐level asymmetrical multilevel inverter with fewer components and less voltage stress at the switches which reduces the cost of the inverter and increases efficiency. Existing multilevel inverters utilize a higher number of components to provide better output quality which increases the cost and the complexity. The proposed inverter circuit generates 37 levels of output voltage by utilizing only four DC sources and thirteen IGBT switches. Reduction of the total harmonic distortion (THD) and improvement of the output quality of the proposed structure are performed by implementing the half‐height modulation technique. The number of components, cost factor, THD, and efficiency of the proposed structure have been compared to those of the inverter structures that are currently in use. The performance of the proposed structure is evaluated by MATLAB/Simulink and simulation results show that the proposed circuit produces higher‐level output voltage with reduced THD by utilizing less components/levels and low‐rated devices which makes the proposed topology cost‐effective and efficient compared to other existing topologies. Also, the proposed structure offers stable performance under a variety of load conditions. Multiple input sources and less distorted output of the proposed topology make it appropriate for renewable energy generating systems which contribute to the reliable, efficient, and sustainable generation of electricity. [ABSTRACT FROM AUTHOR] |
| Database: | Energy & Power Source |
|
Full text is not displayed to guests.
Login for full access.
|
|
| FullText | Links: – Type: pdflink Text: Availability: 1 |
|---|---|
| Header | DbId: enr DbLabel: Energy & Power Source An: 182094816 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Design and Performance Analysis of a Novel Asymmetrical Multilevel Inverter Structure With Reduced Components Using the Half‐Height Modulation Technique. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Tuhin%2C+Naznin+Sultana%22">Tuhin, Naznin Sultana</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> 1018062280@eee.buet.ac.bd</i><br /><searchLink fieldCode="AR" term="%22Arafat%2C+Yeasir%22">Arafat, Yeasir</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Valdez-Resendiz%2C+Jesus+E%2E%22">Valdez-Resendiz, Jesus E.</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Transactions+on+Electrical+Energy+Systems%22">International Transactions on Electrical Energy Systems</searchLink>. 1/7/2025, Vol. 2025, p1-21. 21p. – Name: Subject Label: Subject Terms Group: Su Data: *<searchLink fieldCode="DE" term="%22Power+semiconductor+switches%22">Power semiconductor switches</searchLink><br />*<searchLink fieldCode="DE" term="%22Electric+power+production%22">Electric power production</searchLink><br />*<searchLink fieldCode="DE" term="%22Renewable+energy+sources%22">Renewable energy sources</searchLink><br />*<searchLink fieldCode="DE" term="%22Voltage%22">Voltage</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper presents a novel single‐phase 37‐level asymmetrical multilevel inverter with fewer components and less voltage stress at the switches which reduces the cost of the inverter and increases efficiency. Existing multilevel inverters utilize a higher number of components to provide better output quality which increases the cost and the complexity. The proposed inverter circuit generates 37 levels of output voltage by utilizing only four DC sources and thirteen IGBT switches. Reduction of the total harmonic distortion (THD) and improvement of the output quality of the proposed structure are performed by implementing the half‐height modulation technique. The number of components, cost factor, THD, and efficiency of the proposed structure have been compared to those of the inverter structures that are currently in use. The performance of the proposed structure is evaluated by MATLAB/Simulink and simulation results show that the proposed circuit produces higher‐level output voltage with reduced THD by utilizing less components/levels and low‐rated devices which makes the proposed topology cost‐effective and efficient compared to other existing topologies. Also, the proposed structure offers stable performance under a variety of load conditions. Multiple input sources and less distorted output of the proposed topology make it appropriate for renewable energy generating systems which contribute to the reliable, efficient, and sustainable generation of electricity. [ABSTRACT FROM AUTHOR] |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=182094816 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1155/etep/5546944 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 21 StartPage: 1 Subjects: – SubjectFull: Power semiconductor switches Type: general – SubjectFull: Electric power production Type: general – SubjectFull: Renewable energy sources Type: general – SubjectFull: Voltage Type: general Titles: – TitleFull: Design and Performance Analysis of a Novel Asymmetrical Multilevel Inverter Structure With Reduced Components Using the Half‐Height Modulation Technique. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Tuhin, Naznin Sultana – PersonEntity: Name: NameFull: Arafat, Yeasir – PersonEntity: Name: NameFull: Valdez-Resendiz, Jesus E. IsPartOfRelationships: – BibEntity: Dates: – D: 07 M: 01 Text: 1/7/2025 Type: published Y: 2025 Identifiers: – Type: issn-print Value: 20507038 Numbering: – Type: volume Value: 2025 Titles: – TitleFull: International Transactions on Electrical Energy Systems Type: main |
| ResultId | 1 |
