Passivity-based adaptive current control loop of cascaded H-bridge multilevel converter for grid-tied photovoltaic system.
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| Title: | Passivity-based adaptive current control loop of cascaded H-bridge multilevel converter for grid-tied photovoltaic system. |
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| Authors: | Tran Hung Cuong1 cuongth@utc.edu.vn, An Thi Hoai Thu Anh2 htanh.ktd@utc.edu.vn |
| Source: | International Journal of Electrical & Computer Engineering (2088-8708). Aug2024, Vol. 14 Issue 4, p3894-3904. 11p. |
| Subjects: | Passivity-based control, Photovoltaic power systems, Energy dissipation, Adaptive control systems, Energy conversion |
| Abstract: | This paper proposes an algorithm to passivity-based control (PBC) for the current control loop of the cascaded H-bridge converter (CHB) connecting the grid-connected PV system with the space vector modulation (SVM) algorithm using the law of expanding any number of voltage levels. The algorithm SVM in this paper is suitable for CHB converters. It can create a number of high levels of alternating voltage that other methods cannot do. Passivity-based control (PBC) algorithm aims to create a flexible controller that can change its structure or parameters to adapt to changes in the system, ensuring stable system quality, reducing switching losses and gaining energy conversion efficiency. It enhances the capability of accurately delivering power on demand to the grid with the CHB inverter in situations in which the grid demands the mobilization of maximum power from the photovoltaics (PV) system. The simulation results of the 9-level CHB system performed by MATLAB/Simulink software have proved the feasibility of the proposed algorithm. [ABSTRACT FROM AUTHOR] |
| Copyright of International Journal of Electrical & Computer Engineering (2088-8708) is the property of Institute of Advanced Engineering & Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 178843283 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Passivity-based adaptive current control loop of cascaded H-bridge multilevel converter for grid-tied photovoltaic system. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Tran+Hung+Cuong%22">Tran Hung Cuong</searchLink><relatesTo>1</relatesTo><i> cuongth@utc.edu.vn</i><br /><searchLink fieldCode="AR" term="%22An+Thi+Hoai+Thu+Anh%22">An Thi Hoai Thu Anh</searchLink><relatesTo>2</relatesTo><i> htanh.ktd@utc.edu.vn</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Electrical+%26+Computer+Engineering+%282088-8708%29%22">International Journal of Electrical & Computer Engineering (2088-8708)</searchLink>. Aug2024, Vol. 14 Issue 4, p3894-3904. 11p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Passivity-based+control%22">Passivity-based control</searchLink><br /><searchLink fieldCode="DE" term="%22Photovoltaic+power+systems%22">Photovoltaic power systems</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+dissipation%22">Energy dissipation</searchLink><br /><searchLink fieldCode="DE" term="%22Adaptive+control+systems%22">Adaptive control systems</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+conversion%22">Energy conversion</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: This paper proposes an algorithm to passivity-based control (PBC) for the current control loop of the cascaded H-bridge converter (CHB) connecting the grid-connected PV system with the space vector modulation (SVM) algorithm using the law of expanding any number of voltage levels. The algorithm SVM in this paper is suitable for CHB converters. It can create a number of high levels of alternating voltage that other methods cannot do. Passivity-based control (PBC) algorithm aims to create a flexible controller that can change its structure or parameters to adapt to changes in the system, ensuring stable system quality, reducing switching losses and gaining energy conversion efficiency. It enhances the capability of accurately delivering power on demand to the grid with the CHB inverter in situations in which the grid demands the mobilization of maximum power from the photovoltaics (PV) system. The simulation results of the 9-level CHB system performed by MATLAB/Simulink software have proved the feasibility of the proposed algorithm. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of International Journal of Electrical & Computer Engineering (2088-8708) is the property of Institute of Advanced Engineering & Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.11591/ijece.v14i4.pp3894-3904 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 11 StartPage: 3894 Subjects: – SubjectFull: Passivity-based control Type: general – SubjectFull: Photovoltaic power systems Type: general – SubjectFull: Energy dissipation Type: general – SubjectFull: Adaptive control systems Type: general – SubjectFull: Energy conversion Type: general Titles: – TitleFull: Passivity-based adaptive current control loop of cascaded H-bridge multilevel converter for grid-tied photovoltaic system. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Tran Hung Cuong – PersonEntity: Name: NameFull: An Thi Hoai Thu Anh IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 08 Text: Aug2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 20888708 Numbering: – Type: volume Value: 14 – Type: issue Value: 4 Titles: – TitleFull: International Journal of Electrical & Computer Engineering (2088-8708) Type: main |
| ResultId | 1 |
