Erweitertes automatisches Notfallregelkonzept für eingebettete VSC-HVDC-Leitungen

Stefan Polster, Herwig Renner, Katrin Friedl, Olof Samuelsson

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskriftPeer review

2 !!Citations (SciVal)

Sammanfattning

This paper proposes an advanced emergency control strategy for embedded VSC-HVDC links after AC disturbances, such as line tripping and generation loss. The control goals are to minimize the impact of the disturbance on the AC-network, which includes improving the long-term voltage stability with utilizing possible unloading capacity of parallel AC elements. The proposed algorithm is evaluated against other control strategies for embedded VSC-HVDC links by applying it to a simple demonstration network. The test system includes all necessary VSC converter dynamics, the VSC-HVDC link current and voltage limits and simple load recovery characteristics for an evaluation of the long term voltage stability. The simulation results are explained and the advantages of the proposed emergency control strategy are discussed.

Bidragets titel på inmatningsspråkAdvanced automated emergency control strategy for embedded VSC-HVDC links
Originalspråktyska
Sidor (från-till)394-399
Antal sidor6
TidskriftElektrotechnik und Informationstechnik
Volym137
Utgåva8
Tidigt onlinedatum2020 okt 15
DOI
StatusPublished - 2020 dec

Ämnesklassifikation (UKÄ)

  • Annan elektroteknik och elektronik

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