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- Title
Location and size determination method of SFCLs in multi‐terminal VSC‐HVDC using iterative current reduction ranking.
- Authors
Lan, Tongkun; Li, Yinhong; Duan, Xianzhong; Xiao, Hao
- Abstract
Superconducting fault current limiter (SFCL) is a promising technology to suppress fault current in multi‐terminal VSC‐HVDC. However, the location and size of SFCLs determination have become a problem to be studied. This study proposes a location and size determination method of SFCLs in multi‐terminal VSC‐HVDC. In the proposed method, the current reduction ranking is developed to quantify the current limiting effect, and iterative process is utilised to deal with the non‐linear characteristics of current reduction. With the iterative current reduction ranking, the location and size could be determined collaboratively under mathematical guidance, ensuring the optimality of current limiting effect. Fast calculation of current reduction is investigated to accelerate the determination process. Finally, the effectiveness and feasibility of the proposed method are validated in a four‐terminal VSC‐HVDC.
- Publication
IET Renewable Power Generation (Wiley-Blackwell), 2019, Vol 13, Issue 11, p1927
- ISSN
1752-1416
- Publication type
Article
- DOI
10.1049/iet-rpg.2018.6198