Abstract
| Language | English |
|---|---|
| Pages | 5834-5842 |
| Number of pages | 9 |
| Journal | IET Generation, Transmission and Distribution |
| Volume | 12 |
| Issue number | 21 |
| Early online date | 27 Sep 2018 |
| DOIs | |
| Publication status | Published - 27 Nov 2018 |
Fingerprint
Keywords
- doubly-fed induction generator (DFIG)
- sub-synchronous control interaction (SSCI)
- multi-operating points
- probabilistic sensitivity index (PSI)
- power system stabilizer (PSS)
Cite this
}
Mitigation of sub-synchronous control interaction of a power system with DFIG-based wind farm under multi-operating points. / Bian, Xiaoyan; Ding, Yang; Jia, Qingyu; Shi, Lei; Zhang, Xiao-Ping; Lo, Kwok L.
In: IET Generation, Transmission and Distribution , Vol. 12, No. 21, 27.11.2018, p. 5834-5842.Research output: Contribution to journal › Article
TY - JOUR
T1 - Mitigation of sub-synchronous control interaction of a power system with DFIG-based wind farm under multi-operating points
AU - Bian, Xiaoyan
AU - Ding, Yang
AU - Jia, Qingyu
AU - Shi, Lei
AU - Zhang, Xiao-Ping
AU - Lo, Kwok L.
PY - 2018/11/27
Y1 - 2018/11/27
N2 - This study presents a probabilistic design of a power system stabiliser (PSS) for doubly-fed induction generator (DFIG) converter and investigates its potential capability in mitigating the sub-synchronous control interaction (SSCI) at multi-operating points. The aim is to improve the probabilistic sub-synchronous stability of the system with wind farm penetration. In this study, participation factors are obtained to identify the SSCI strong-related state variables and major control loops, which are used for the preliminary siting of the DFIG-PSS. Probabilistic sensitivity indices are then employed for accurate positioning of the PSS, selecting the input control signal and optimising the PSS parameters. The effectiveness of the proposed approach is verified on a modified two-area power system. The results show that the designed DFIG-PSS is capable of improving probabilistic small-signal sub-synchronous stability of the system at multi-operating points and its performance is better than a DFIG-PSS designed with the general small-signal method.
AB - This study presents a probabilistic design of a power system stabiliser (PSS) for doubly-fed induction generator (DFIG) converter and investigates its potential capability in mitigating the sub-synchronous control interaction (SSCI) at multi-operating points. The aim is to improve the probabilistic sub-synchronous stability of the system with wind farm penetration. In this study, participation factors are obtained to identify the SSCI strong-related state variables and major control loops, which are used for the preliminary siting of the DFIG-PSS. Probabilistic sensitivity indices are then employed for accurate positioning of the PSS, selecting the input control signal and optimising the PSS parameters. The effectiveness of the proposed approach is verified on a modified two-area power system. The results show that the designed DFIG-PSS is capable of improving probabilistic small-signal sub-synchronous stability of the system at multi-operating points and its performance is better than a DFIG-PSS designed with the general small-signal method.
KW - doubly-fed induction generator (DFIG)
KW - sub-synchronous control interaction (SSCI)
KW - multi-operating points
KW - probabilistic sensitivity index (PSI)
KW - power system stabilizer (PSS)
UR - https://digital-library.theiet.org/content/journals/iet-gtd
U2 - 10.1049/iet-gtd.2018.6258
DO - 10.1049/iet-gtd.2018.6258
M3 - Article
VL - 12
SP - 5834
EP - 5842
JO - IET Generation, Transmission and Distribution
T2 - IET Generation, Transmission and Distribution
JF - IET Generation, Transmission and Distribution
SN - 1751-8687
IS - 21
ER -