The insulation coordination and surge arrester design for HTS cable system in Icheon substation
- Authors
- Lee, Hansang; Yoon, Dong-Hee; Lee, Seung-Ryul; Yang, Byeong-Mo; Jang, Gilsoo
- Issue Date
- 1월-2013
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- Basic impulse insulation level; HTS cable; Insulation coordination; Overvoltage; Surge arrester
- Citation
- PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, v.484, pp.223 - 228
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
- Volume
- 484
- Start Page
- 223
- End Page
- 228
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/104412
- DOI
- 10.1016/j.physc.2012.03.054
- ISSN
- 0921-4534
- Abstract
- This paper proposes an insulation coordination and surge arrester design for HTS (High-Temperature Superconducting) cable system in Icheon substation in Korea. In the aspect of the economic analysis, since the HTS cable is very expensive, the insulation coordination to prevent the dielectric breakdown caused by the lightning surge should be considered carefully. Also, in the aspect of the power system reliability, since the HTS cable has much more capacity compared than conventional power cables and the ripple effect from the HTS cable failure may lead to the wide area blackout, an intensive study for insulation coordination from lightning surge is one of the most important considerations. In this paper, the insulation coordination for lightning surge is verified using HTS cable and power equipment models and the design of the proper surge arrester is proposed. (C) 2012 Elsevier B.V. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Electrical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.