| Title |
Concept Design of Superconducting Power System with Distributed Switching Station in Downtown Area |
| Authors |
이승렬(Lee, Seung-Ryul) ; 김종율(Kim, Jong-Yul) ; 윤재영(Yoon, Jae-Young) ; 이병준(Lee, Byong-Jun) |
| Keywords |
초전도케이블 ; 초전도변압기 ; 초전도한류기 ; 배전계통 ; 개폐소 ; |
| Abstract |
Korean power system has some problems like as curtailing investment and the NIMBY (Not In My Back Yard) phenomena, because of power demand concentration in downtown area. In this time, superconducting power devices rise as a very attractive solution. This study proposes a basic concept of superconductivity power system with distributed switching station, and identifies the items for technical and economic analysis. The proposed system consists of superconducting cables/ transformers/FCLs(fault current limiters). The basic concept is to replace 154kV conventional cables with 22.9kV superconducting cables and to convert a 154kV substation into 22.9kV distributed switching stations in downtown area. |