Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2011.07a
- /
- Pages.292-293
- /
- 2011
Protection system of new superconducting power system
초전도(신)전력계통 보호시스템에 관한 기본연구
-
Lee, Seung-Ryul
(Korea Electrotechnology Research Institute)
;
-
Yoon, Jae-Young
(Korea Electrotechnology Research Institute)
;
- Yang, Byeong-Mo (Korea Electric Power Research Institute)
- Published : 2011.07.20
Abstract
We proposed a new power system, Superconducting Power System. The SPS consists of superconducting power cables, fault current limiters, and transformers. The basic concept is to replace 154kV conventional cables with 22.9kV superconducting cables and to convert a 154kV substation into a 22.9kV switching station in downtown area. For the application of the SPS to real power system, it is very important to construct the protection system of the SPS. This study presents a protection system for the new Superconducting Power System (SPS).
Keywords