| Title |
Steady and Transient State Analysis on Three Phase-in One Enclosure Type HTS Cable |
| Authors |
장주영(Jang, Ju-Yeong) ; 이종범(Lee, Jong-Beom) ; 김용갑(Kim, Yong-Kap) |
| Keywords |
HTS cable ; EMTP ; TACS ; MODELS ; Former ; Shield |
| Abstract |
This paper suggests an improved technique to establish the modeling regarding steady and transient state on three phase-in one cryostat type HTS(High Temperature Superconducting) cable. The proposed modeling is established using EMTP/ATPDraw and TACS and MODELS provided by that. It has higher accuracy than the conventional method, as the actual HTS cable is modelled. Steady and transient state analysis performed by EMTP/ATPDraw calculate the current of conductor, shield and former, respectively. In case of the transient state modeled quench state occurred by a single line-to-ground fault, current of conductor shield and former are also calculated, respectively. Especially, various fault resistances and angles are considered to improve the reliability during transient state analysis. Analysis results reveal that the proposed technique improves the accuracy of modeling. |