LAPSE:2023.33287
Published Article
LAPSE:2023.33287
Algorithm for Implementation of Optimal Vector Combinations in Model Predictive Current Control of Six-Phase Induction Machines
April 21, 2023
The development of new control techniques for multiphase induction machines (IMs) has become a point of great interest to exploit the advantages of these machines compared to three-phase topology, for example, the reduced phase currents and lower harmonic contents. One of the most analyzed techniques is the model-based predictive current control (MPC) with a finite control set. This technique presents high x−y currents because of the application of one switching state throughout the whole sampling period. Nevertheless, it is one of the most used due to its excellent dynamic response. To overcome the aforementioned drawbacks, new techniques called virtual vectors have been developed, but although there are several articles with experimental results, the algorithm for implementing the technique has not been appropriately described. This document provides a clear and detailed explanation for algorithm implementation of virtual vectors through two proposed variants VV4 and VV11, in a six-phase machine drive. The first entails lower computational cost and the second lower loss in the x−y plane. According to performance indicators such as the total harmonic distortion and the mean square error for both case studies, experimental tests were evaluated to determine the implementation’s behaviour.
Keywords
modulation strategies, multiphase induction machine, predictive current control, virtual vectors
Subject
Suggested Citation
Romero C, Delorme L, Gonzalez O, Ayala M, Rodas J, Gregor R. Algorithm for Implementation of Optimal Vector Combinations in Model Predictive Current Control of Six-Phase Induction Machines. (2023). LAPSE:2023.33287
Author Affiliations
Romero C: Laboratory of Power and Control Systems (LSPyC), Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Delorme L: Facultad Politécnica, Universidad Nacional de Asunción, San Lorenzo 2111, Paraguay [ORCID]
Gonzalez O: Laboratory of Power and Control Systems (LSPyC), Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Ayala M: Laboratory of Power and Control Systems (LSPyC), Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Rodas J: Laboratory of Power and Control Systems (LSPyC), Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Gregor R: Laboratory of Power and Control Systems (LSPyC), Facultad de Ingeniería, Universidad Nacional de Asunción, Luque 2060, Paraguay [ORCID]
Journal Name
Energies
Volume
14
Issue
13
First Page
3857
Year
2021
Publication Date
2021-06-26
Published Version
ISSN
1996-1073
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Original Submission
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PII: en14133857, Publication Type: Journal Article
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LAPSE:2023.33287
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doi:10.3390/en14133857
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Apr 21, 2023
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