dcterms:abstract
  • A percentage current differential relay is widely used for transformer protection. Because many percentage current differential relays recently use modified methods instead of conventional methods for deciding the operating characteristics of the large current region, in this paper, the operating region of a percentage current differential relay is analyzed in input-output current domain instead of operating-restraint current domain. An effective method to set the operating region when a CT is saturated is proposed with a series of investigations comparing a conventional method with the proposed modified method. The performance of the proposed method is evaluated for internal and external faults of a power transformer having the voltage rating of 345/154㎸. EMTP-RV is used for the relaying data collection (xsd:string)
dcterms:accessRights
dcterms:alternative
  • Setting method of a percentage current differential relay for transformer protection (xsd:string)
nlon:antecedentSource
  • born digital (xsd:string)
nlon:audienceNote
  • 일반이용자 (xsd:string)
dc:creator
  • 강상희 (xsd:string)
  • 김수환 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-12T20:34:09 (xsd:dateTime)
  • 2021-09-01T23:32:20 (xsd:dateTime)
bibframe:extent
  • 6 p (xsd:string)
dc:format
  • application/pdf (xsd:string)
nlon:genre
  • 학술논문 (xsd:string)
nlon:holdingInstitution
  • 국립중앙도서관 (xsd:string)
dcterms:identifier
  • http://www.dbpia.co.kr/view/ar_view.asp?arid=1569546 (xsd:string)
dcterms:isPartOf
bibo:issn
  • 1975-8359 (xsd:string)
dcterms:issued
  • 20110101 (xsd:string)
nlon:kdc
  • 560.5 (xsd:string)
nlon:kdcn
nlon:keyword
  • Differential relay, CT saturation, Operating region, Transformer protection (xsd:string)
rdfs:label
  • 변압기 보호용 전류비율차동 계전기의 동작영역 설정방법 / Su-Hwan Kim / 金秀桓 / Sang-Hee Kang / 姜相熙 (xsd:string)
  • 변압기 보호용 전류비율차동 계전기의 동작영역 설정방법 / Su-Hwan Kim / 金秀桓 / Sang-Hee Kang / 姜相熙 / Su-Hwan Kim / 金秀桓 / Sang-Hee Kang / 姜相熙 (xsd:string)
nlon:languageNote
  • 한국어 (xsd:string)
nlon:medium
  • 전자자료(Application) (xsd:string)
nlon:publicationPlace
  • 서울 (xsd:string)
  • 한국 (xsd:string)
dc:publisher
  • 대한전기학회 (xsd:string)
owl:sameAs
dcterms:tableOfContents
  • Abstract 1. 서론 2. 변압기 보호용 전류비율차동 계전기 3. 전류비율차동 계전기 동작 영역 변환 4. 입력전류-출력전류 영역에서의 변류기 포화 특성 5. 변형된 전류비율차동 계전기 동작 영역 6. 사례 연구 7. 결론 감사의 글 참고문헌 저자소개 (xsd:string)
dcterms:title
  • 변압기 보호용 전류비율차동 계전기의 동작영역 설정방법 (xsd:string)
nlon:titleOfHostItem
  • 전기학회논문지 (xsd:string)
rdf:type
nlon:typeOfResource
nlon:uci
  • G701:C-00056444601 (xsd:string)