Cristin-resultat-ID: 1293080
Sist endret: 20. juni 2016, 13:30
NVI-rapporteringsår: 2015
Resultat
Vitenskapelig artikkel
2016

Identification and Small-Signal Analysis of Interaction Modes in VSC MTDC Systems

Bidragsytere:
  • Jef Beerten
  • Salvatore D'Arco og
  • Jon Are Wold Suul

Tidsskrift

IEEE Transactions on Power Delivery
ISSN 0885-8977
e-ISSN 1937-4208
NVI-nivå 2

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2016
Publisert online: 2015
Trykket: 2016
Volum: 31
Hefte: 2
Sider: 888 - 897
Open Access

Importkilder

Scopus-ID: 2-s2.0-84963724943

Beskrivelse Beskrivelse

Tittel

Identification and Small-Signal Analysis of Interaction Modes in VSC MTDC Systems

Sammendrag

Email Print Request Permissions In this paper, a methodology is presented to identify and analyse interaction modes between converters in Voltage Source Converter Multi-Terminal High Voltage Direct Current (VSC MTDC) systems. The absence of a substantial level of energy stored in such power electronics based systems results in fast system dynamics, governed by electromagnetic phenomena. Moreover, interactions between converters are largely influenced by the control parameters and in general, an a-priori identification of interaction modes based on associated time constants is less straight-forward than in AC systems. Furthermore, the extent to which converters interact not only depends on the controller parameters, but is also influenced by the physical characteristics of the HVDC system. The methodology introduced in this paper is based on aggregated participation factors to distinguish between local modes, primarily associated with one terminal, and interaction modes involving multiple terminals. To illustrate the proposed methodology, the influence of droop control parameters, as well as DC breaker inductors, on the system dynamics and the participation of the terminals in system interactions are investigated for a three-terminal MTDC system.

Bidragsytere

Jef Beerten

  • Tilknyttet:
    Forfatter
    ved UC Leuven-Limburg

Salvatore D'Arco

  • Tilknyttet:
    Forfatter
    ved Energisystemer ved SINTEF Energi AS

Jon Are Wold Suul

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