LAPSE:2023.20545
Published Article
LAPSE:2023.20545
Discrete-Time Sliding Mode Current Control for a Seven-Level Cascade H-Bridge Converter
March 20, 2023
Abstract
This paper deals with the implementation and performance analysis of discrete-time sliding mode (DTSM) current control applied to a seven-level cascade H-bridge converter to track three-phase reference currents for a reactive load. The converter output voltages are synthesized using a modulation scheme based on phase-shifted carrier modulation. Simulation and experimental tests have been added to demonstrate the performance of the proposed controller. At the same time, the effectiveness of the DTSM is verified under transient and steady-state conditions, respectively, by measuring the total harmonic distortion and the mean square error.
This paper deals with the implementation and performance analysis of discrete-time sliding mode (DTSM) current control applied to a seven-level cascade H-bridge converter to track three-phase reference currents for a reactive load. The converter output voltages are synthesized using a modulation scheme based on phase-shifted carrier modulation. Simulation and experimental tests have been added to demonstrate the performance of the proposed controller. At the same time, the effectiveness of the DTSM is verified under transient and steady-state conditions, respectively, by measuring the total harmonic distortion and the mean square error.
Record ID
Keywords
cascade H-bridge, current control, multilevel converter, nonlinear control, sliding mode control
Subject
Suggested Citation
Comparatore L, Ayala M, Kali Y, Rodas J, Pacher J, Renault A, Gregor R. Discrete-Time Sliding Mode Current Control for a Seven-Level Cascade H-Bridge Converter. (2023). LAPSE:2023.20545
Author Affiliations
Comparatore L: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Ayala M: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Kali Y: GRÉPCI Laboratory, École de Technologie Supérieure, Montreal, QC H3C 1K3, Canada [ORCID]
Rodas J: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Pacher J: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Renault A: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Gregor R: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Ayala M: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Kali Y: GRÉPCI Laboratory, École de Technologie Supérieure, Montreal, QC H3C 1K3, Canada [ORCID]
Rodas J: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Pacher J: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Renault A: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Gregor R: Laboratory of Power and Control Systems, Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Journal Name
Energies
Volume
16
Issue
5
First Page
2481
Year
2023
Publication Date
2023-03-05
ISSN
1996-1073
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Original Submission
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PII: en16052481, Publication Type: Journal Article
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LAPSE:2023.20545
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https://doi.org/10.3390/en16052481
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Mar 20, 2023
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