Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2007.11b
- /
- Pages.180-181
- /
- 2007
Fault Current Limiting and Recovery Characteristics's Modeling of SFCL Using Magnetically Coupled Two Coils
자기결합을 이용한 초전도 사고전류 제한기의 사고전류제한 및 회복 특성 모델링
-
Kim, Jin-Seok
(Soongsil University)
;
- Ahn, Jae-Min (Soongsil University) ;
- Moon, Jong-Fil (KEESRI) ;
- Lim, Sung-Hun (Soongsil University) ;
-
Kim, Jae-Chul
(Soongsil University)
;
- Hyun, Ok-Bae (KEPRI)
- Published : 2007.11.02
Abstract
In this paper, SFCL using two magnetically coupled coils was modeled and simulated by PSCAD/EMTDC. The simulation was shown that fault current could be adjusted with the inductance ratio and the winding direction of two coils. The limited fault current in case of the additive polarity winding was lower than that of the subtractive polarity. The analysis results were compared with the calculated ones, and both the results agreed.
Keywords