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다국어 초록 (Multilingual Abstract)

This paper analyzes a asymmetry current with SFCL (Superconducting Fault Current Limiter) operation during transient period, when a fault occurs in power systems. The principle of asymmetry current nature is reviewed and asymmetry components reduction with SFCL operation is explained. To verify the performance of SFCL, a EMTP/ATPDraw model of SFCLs using MODELS language developed and simulated. Throughout the simulation, results presents the main factors for reducing the asymmetry component of fault current are not a quenching time, but a limiting resistance of SFCL and fault initiated angle.

목차 (Table of Contents)

Abstract
1. 서론
2. 고장전류 특성
3. 비대칭 고장전류에 따른 초전도 한류기 동작 특성
4. 초전도 한류기 동작에 따른 비대칭 고장전류

Abstract
1. 서론
2. 고장전류 특성
3. 비대칭 고장전류에 따른 초전도 한류기 동작 특성
4. 초전도 한류기 동작에 따른 비대칭 고장전류
5. 결론
감사의 글
참고문헌
저자소개

참고문헌 (Reference)

1 Vladimir Sokolovsky, "Study of the Quench Conditions in Superconducting Current Limiters" 11 (11): 2001

2 Ismail Kasikci, "Short Circuit in Power Systems" Wiley-VCH 2002

3 Hermann W. Reichnstein, "Relationship of X/R, Ip, and Irms to Asymmetry in Resistance/Reactance Circuits" IA-21 (IA-21): 1985

4 P. M. Anderson, "Power System Protection" Power Math Associates, Inc. 1998

5 J. Ducan Glover, "Power System Analysis and Design" BOOKS/COLE 2002

6 Alex Y. Wh, "Fault-Current Limiter Applications in Medium- and High-Voltage Power Distribution Systems" 34 (34): 1998

7 Michael Steurer, "CURRENT LIMITERS - STATE OF THE ART" 1998

8 김혜림, "Au/YBCO 박막 곡선에서의 회복 분석" 한국초전도학회 9 (9): 119-125, 2007