Title :
Development and testing of 30 m HTS power transmission cable
Author :
Cho, Jeonwook ; Bae, Joon-Han ; Kim, Hae-Jong ; Sim, Ki-Deok ; Seong, Ki-Chul ; Jang, Hyun-Man ; Kim, Dong-Wook
Author_Institution :
Korea Electrotechnol. Res. Inst., Changwon, South Korea
fDate :
6/1/2005 12:00:00 AM
Abstract :
To obtain realistic data on HTS power cable, single-phase 30 m long, 22.9 kV class HTS power transmission cable system have been developed by Korea Electrotechnology Research Institute (KERI) and LG cable Ltd. that is one of 21st century frontier project in Korea. The HTS cable consists of Ag/Bi-2223 tapes, high voltage insulation paper which is impregnated by LN2. The cable is rated at 22.9 kV, 50 MVA, 60 Hz and is cooled with pressured liquid nitrogen at temperature from 70 to 80 K. This paper describes the results of design, fabrication and evaluation of the single-phase, 30 m HTS power cable system.
Keywords :
bismuth compounds; calcium compounds; high-temperature superconductors; lead compounds; power cable insulation; power cable testing; power transmission lines; silver; strontium compounds; superconducting cables; 22.9 kV; 30 m; 50 MVA; 60 Hz; 70 to 80 K; Ag-Bi-2223 tape; Bi2Pb2Sr2Ca2Cu3O10-Ag; HTS power transmission cable development; HTS power transmission cable testing; Korea Electrotechnology Research Institute; LG Cable Ltd.; LN2 impregnation; high voltage insulation paper; high-Tc superconducting cable; pressured liquid nitrogen cooling; Cable insulation; Communication cables; Fabrication; High temperature superconductors; Nitrogen; Power cables; Power transmission; Superconducting cables; Testing; Voltage; AC loss; high-Tc superconducting (HTS) power cable; multi-layer; single phase;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2005.849265
