Cristin-resultat-ID: 1171516
Sist endret: 12. juni 2015, 14:34
NVI-rapporteringsår: 2014
Resultat
Vitenskapelig artikkel
2015

Automatic Tuning of Cascaded Controllers for Power Converters using Eigenvalue Parametric Sensitivities

Bidragsytere:
  • Salvatore D'Arco
  • Jon Are Wold Suul og
  • Olav B Fosso

Tidsskrift

IEEE transactions on industry applications
ISSN 0093-9994
e-ISSN 1939-9367
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2015
Publisert online: 2014
Trykket: 2015
Volum: 51
Hefte: 2
Sider: 1743 - 1753

Importkilder

Scopus-ID: 2-s2.0-84926369892

Beskrivelse Beskrivelse

Tittel

Automatic Tuning of Cascaded Controllers for Power Converters using Eigenvalue Parametric Sensitivities

Sammendrag

Control structures containing cascaded loops are used in several applications for stand-alone and parallel operation of three-phase power electronic converters. Potential interactions between these cascaded loops and the complex functional dependency between the controller parameters and the system dynamics prevent the effective application of classical tuning methods in case of converters operating with low switching frequency. A tuning approach guided by the eigenvalue parametric sensitivities calculated from a linearized model of the converter and its control system is proposed in this paper. The method is implemented in the form of an iterative procedure enforcing stability of the system and ensuring that the system eigenvalues are moved away from critical locations. Numerical simulations in the time domain are presented to verify the improvement in dynamic performance of the system when tuned with the presented algorithm compared to a conventional rule-based tuning method.

Bidragsytere

Salvatore D'Arco

  • Tilknyttet:
    Forfatter
    ved Energisystemer ved SINTEF Energi AS

Jon Are Wold Suul

  • Tilknyttet:
    Forfatter
    ved Institutt for elektrisk energi ved Norges teknisk-naturvitenskapelige universitet
  • Tilknyttet:
    Forfatter
    ved Energisystemer ved SINTEF Energi AS
Aktiv cristin-person

Olav Bjarte Fosso

Bidragsyterens navn vises på dette resultatet som Olav B Fosso
  • Tilknyttet:
    Forfatter
    ved Institutt for elektrisk energi ved Norges teknisk-naturvitenskapelige universitet
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