배전계통에 초전도한류기 적용시 OCR 및 Recloser 동작특성 분석

In this paper, the method of protective coordination is studied to install Superconducting Fault Current Limiter (SFCL) to power distribution system. If SFCL is installed, the protective coordination is not operated well because of the decreased fault current. Thus, the resetting method of protectiv...

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Bibliographic Details
Published in전기학회 논문지 P권, 61(4) Vol. 61; no. 4; pp. 214 - 219
Main Author 문종필(Jong-Fil Moon)
Format Journal Article
LanguageKorean
Published 대한전기학회 2012
Subjects
전기공학
Power distribution system
SFCL
TCC
Protective coordination
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ISSN1229-800X
2586-7792
DOI10.5370/KIEEP.2012.61.4.214

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Summary:In this paper, the method of protective coordination is studied to install Superconducting Fault Current Limiter (SFCL) to power distribution system. If SFCL is installed, the protective coordination is not operated well because of the decreased fault current. Thus, the resetting method of protective devices is presented to coordinate protection system in power distribution system with resistor-type SFCL. The presented methods are divided into three parts; OCR, OCR-Recloser, OCR-Recloser-Recloser. The presented methods are proved through case studies using PSCAD/EMTDC simulation.
Bibliography:KISTI1.1003/JNL.JAKO201236135724442
G704-001568.2012.61.4.010
ISSN:1229-800X
2586-7792
DOI:10.5370/KIEEP.2012.61.4.214