Title :
Design and Current Transporting Characteristics of 80 kV Direct Current High Temperature Superconducting Cable Core
Author :
Kideok Sim ; Seokho Kim ; Jeonwook Cho ; Hyunman Jang ; Sidol Hwang
Author_Institution :
Korea Electrotechnol. Res. Inst. (KERI), Changwon, South Korea
Abstract :
We are now developing a high-temperature superconducting (HTS) dc cable system with the purpose of installing and operating the system on a real power grid in Cheju-island in 2013. As part of the development process, the basic design of the 250 MW HTS cable core was performed. In this paper, the key technical issues focused on the design of dc HTS cable core will be addressed and some important design results to satisfy the requirements of the power network will be presented.
Keywords :
DC transmission networks; critical current density (superconductivity); electrical installation; high-temperature superconductors; power grids; superconducting cables; HTS dc cable system; current transporting characteristics; direct current high temperature superconducting cable core; power 250 MW; power network; real power grid; Critical current; Current distribution; High temperature superconductors; Magnetic fields; Power cables; Superconducting cables; Superconducting epitaxial layers; Critical current; current distribution; dc superconducting cable; fault current; stabilizer; superconducting cable;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
DOI :
10.1109/TASC.2012.2237001
