Proceedings ArticleDOI
Optimal compensation of transmission lines based on minimisation of the risk of subsynchronous resonance
Atia Adrees,Jovica V. Milanovic +1 more
- pp 1-1
TLDR
In this article, the authors proposed a framework for the selection of optimal configuration of line compensation devices, such as TCSC and conventional fixed series capacitors, for reducing the risk of subsynchronous resonance (SSR) in the network while maintaining required power transfer.Abstract:
The paper proposes a framework for the selection of optimal configuration of line compensation devices, thyristor controlled series capacitors (TCSC) and conventional fixed series capacitors, for reducing the risk of subsynchronous resonance (SSR) in the network while maintaining required power transfer. The methodology developed in the paper is based on the robust risk evaluation of SSR that takes into consideration the severity of subsynchronous resonance and probability of its occurrence. The subsynchronous resonance risk index developed previously is used to assess the severity of subsynchronous resonance. The line outage model is employed to determine the probability of contingencies potentially leading to subsynchronous resonance. It is demonstrated that with relatively small participation of TCSC, even with the most basic control, in series compensation of lines the risk of SSR can be successfully managedread more
Citations
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Journal ArticleDOI
Mechanism and characteristic analyses of subsynchronous oscillations caused by the interactions between direct‐drive wind turbines and weak AC power systems
Journal ArticleDOI
ADRC-based control strategies to alleviate SSR using STATCOM
Viqar Yousuf,Aijaz Ahmad +1 more
TL;DR: Alleviation of SSR with two novel control designs for static synchronous compensator (STATCOM) is proposed in this paper, and a nonlinear active disturbance rejection controller (ADRC)-based strategies are proposed.
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