Predictive controller considering electrical constraints: a case example for five-phase induction machines

The modern control of power drives involves the consideration of electrical constraints in the regulator strategy,including voltage/current limits imposed by the power converter and the electrical machine, or magnetic saturation due to theiron core. This issue has been extensively analysed in conven...

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Autores: Bermúdez Guzmán, Mario, Martín Torres, Cristina, Barrero, Federico, Kestelyn, Xavier
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2019
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/151469
Acesso em linha:https://hdl.handle.net/11441/151469
https://doi.org/10.1049/iet-epa.2018.5873
Access Level:acceso abierto
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repository_id_str
spelling Predictive controller considering electrical constraints: a case example for five-phase induction machinesBermúdez Guzmán, MarioMartín Torres, CristinaBarrero, FedericoKestelyn, XavierThe modern control of power drives involves the consideration of electrical constraints in the regulator strategy,including voltage/current limits imposed by the power converter and the electrical machine, or magnetic saturation due to theiron core. This issue has been extensively analysed in conventional three-phase drives but rarely studied in multiphase ones,despite the current interest of the multiphase technology in high-power density, wide speed range or fault-tolerant applications.A generalised controller using model-based predictive control techniques is introduced in this study. The proposal is based ontwo cascaded predictive stages. First, a continuous stage generates the optimal stator current reference complying with theelectrical limits of the drive to exploit its maximum performance characteristic. Then, a finite-control-set predictive controllerregulates the stator current and generates the switching state in the power converter. A five-phase induction machine withconcentrated windings is used as modern high-performance drive case example. This is a common multiphase drive that can beconsidered as a system with two frequency-domain control subspaces, where fundamental and third harmonic currents areorthogonal components involved in the torque production. Experimental results are provided to analyse the proposed controller,where optimal reference currents are generated and steady/transient states are studied.Institution of Engineering and TechnologyIngeniería EléctricaIngeniería ElectrónicaTEP196: Sistemas de Energía EléctricaTIC201: ACE-Ti2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/151469https://doi.org/10.1049/iet-epa.2018.5873reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésIET Electric Power Applications, 13 (8), 1079-1088.https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/iet-epa.2018.5873info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1514692026-06-17T12:51:07Z
dc.title.none.fl_str_mv Predictive controller considering electrical constraints: a case example for five-phase induction machines
title Predictive controller considering electrical constraints: a case example for five-phase induction machines
spellingShingle Predictive controller considering electrical constraints: a case example for five-phase induction machines
Bermúdez Guzmán, Mario
title_short Predictive controller considering electrical constraints: a case example for five-phase induction machines
title_full Predictive controller considering electrical constraints: a case example for five-phase induction machines
title_fullStr Predictive controller considering electrical constraints: a case example for five-phase induction machines
title_full_unstemmed Predictive controller considering electrical constraints: a case example for five-phase induction machines
title_sort Predictive controller considering electrical constraints: a case example for five-phase induction machines
dc.creator.none.fl_str_mv Bermúdez Guzmán, Mario
Martín Torres, Cristina
Barrero, Federico
Kestelyn, Xavier
author Bermúdez Guzmán, Mario
author_facet Bermúdez Guzmán, Mario
Martín Torres, Cristina
Barrero, Federico
Kestelyn, Xavier
author_role author
author2 Martín Torres, Cristina
Barrero, Federico
Kestelyn, Xavier
author2_role author
author
author
dc.contributor.none.fl_str_mv Ingeniería Eléctrica
Ingeniería Electrónica
TEP196: Sistemas de Energía Eléctrica
TIC201: ACE-Ti
description The modern control of power drives involves the consideration of electrical constraints in the regulator strategy,including voltage/current limits imposed by the power converter and the electrical machine, or magnetic saturation due to theiron core. This issue has been extensively analysed in conventional three-phase drives but rarely studied in multiphase ones,despite the current interest of the multiphase technology in high-power density, wide speed range or fault-tolerant applications.A generalised controller using model-based predictive control techniques is introduced in this study. The proposal is based ontwo cascaded predictive stages. First, a continuous stage generates the optimal stator current reference complying with theelectrical limits of the drive to exploit its maximum performance characteristic. Then, a finite-control-set predictive controllerregulates the stator current and generates the switching state in the power converter. A five-phase induction machine withconcentrated windings is used as modern high-performance drive case example. This is a common multiphase drive that can beconsidered as a system with two frequency-domain control subspaces, where fundamental and third harmonic currents areorthogonal components involved in the torque production. Experimental results are provided to analyse the proposed controller,where optimal reference currents are generated and steady/transient states are studied.
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/151469
https://doi.org/10.1049/iet-epa.2018.5873
url https://hdl.handle.net/11441/151469
https://doi.org/10.1049/iet-epa.2018.5873
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv IET Electric Power Applications, 13 (8), 1079-1088.
https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/iet-epa.2018.5873
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institution of Engineering and Technology
publisher.none.fl_str_mv Institution of Engineering and Technology
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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