@inproceedings{dd50d37a48cb40f39aae6112b413be77,
title = "Participation Factors Instability and Analysis of Direct-Drive Wind Farms with VSC-HVDC Systems",
abstract = "This paper reveals a new phenomenon that when there are close eigenvalues in direct-drive wind farms with VSC-HVDC systems, participation factors may change significantly under a small parameter perturbation. In light of this, the phenomenon is defined as participation factors instability, which is theoretically proved. Besides, as participation factors affect the optimal location of damping controllers, the participation factors sensitivities against key parameters are analyzed to guide the design of damping controllers. PSCAD/EMTDC simulations of a three-machine model are performed to verify the theoretical analysis.",
keywords = "Damping, Analytical models, Sensitivity, Perturbation methods, Wind farms, Eigenvalues and eigenfunctions",
author = "Bingbing Shao and Xiaoxiao Meng and Pingping Han and Yongheng Yang and Hongbin Wu and Zhe Chen and Frede Blaabjerg",
year = "2022",
month = jul,
day = "21",
doi = "10.1109/PESGM48719.2022.9917016",
language = "English",
isbn = "978-1-6654-0824-0",
series = "IEEE Power and Energy Society General Meeting",
publisher = "IEEE (Institute of Electrical and Electronics Engineers)",
pages = "1--5",
booktitle = "2022 IEEE Power & Energy Society General Meeting (PESGM)",
address = "United States",
note = "2022 IEEE Power & Energy Society General Meeting (PESGM) ; Conference date: 17-07-2022 Through 21-07-2022",
}