dcterms:abstract
  • This paper presents a fault location algorithm based on the adaptively estimated value of the local sequence source impedance for faults on a parallel transmission line. This algorithm uses only the local voltage and current signals of a faulted circuit. The remote current signals and the zero-sequence current of the healthy adjacent circuit are calculated by using the current distribution factors together with the local terminal currents of the faulted circuit. The current distribution factors consist of local equivalent source impedance and the others such as fault distance, line impedance and remote equivalent source impedance. It means that the values of the current distribution factors can change according to the operation condition of a power system. Consequently, the accuracy of the fault location algorithm is affected by the two values of equivalent source impedances, one is local source impedance and the other is remote source impedance. Nevertheless, only the local equivalent impedance can be estimated in this paper. A series of test results using EMTP simulation data show the effectiveness of the proposed algorithm. The proposed algorithm is valid for a double-circuit transmission line system where the equivalent source impedance changes continuously (xsd:string)
dcterms:accessRights
dcterms:alternative
  • fault location algorithm using adaptively estimated local source impedance for a double-circuit transmission line system (xsd:string)
nlon:antecedentSource
  • born digital (xsd:string)
nlon:audienceNote
  • 일반이용자 (xsd:string)
dc:creator
  • 강상희 (xsd:string)
  • 김석일 (xsd:string)
  • 박건호 (xsd:string)
  • 신종한 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-12T22:29:10 (xsd:dateTime)
  • 2021-09-02T03:16:46 (xsd:dateTime)
bibframe:extent
  • 7 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=1794460 (xsd:string)
dcterms:issued
  • 20120301 (xsd:string)
nlon:kdc
  • 560.5 (xsd:string)
nlon:kdcn
nlon:keyword
  • Current distribution factor (xsd:string)
  • EMTP simulation (xsd:string)
  • Estimated local source impedance (xsd:string)
  • Fault location algorithm (xsd:string)
rdfs:label
  • 자기단 전원 임피던스 추정 기법을 사용한 병행 2회선 송전선로 고장점 표정 알고리즘 / Gun-Ho Park / 朴建浩 / Sang-Hee Kang / 姜相熙 / Sokil Kim / 金碩鎰 / Jonathan H. Shin / 申宗翰 (xsd:string)
  • 자기단 전원 임피던스 추정 기법을 사용한 병행 2회선 송전선로 고장점 표정 알고리즘 / Gun-Ho Park / 朴建浩 / Sang-Hee Kang / 姜相熙 / Sokil Kim / 金碩鎰 / Jonathan H. Shin / 申宗翰 / Gun-Ho Park / 朴建浩 / Sang-Hee Kang / 姜相熙 / Sokil Kim / 金碩鎰 / Jonathan H. Shin / 申宗翰 (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. 본론 3. 사례 연구 4. 결론 감사의 글 참고문헌 저자소개 (xsd:string)
dcterms:title
  • 자기단 전원 임피던스 추정 기법을 사용한 병행 2회선 송전선로 고장점 표정 알고리즘 (xsd:string)
nlon:titleOfHostItem
  • 전기학회논문지 (xsd:string)
rdf:type
nlon:typeOfResource
nlon:uci
  • G701:C-00060382249 (xsd:string)