bibo:abstract
  • This paper describes a new fault location algorithm based on the voltage equation at the relaying point using 6-phase current for untransposed 765㎸ parallel transmission lines. The proposed method uses the voltage and current collected at only the local end. By means of 3-phase circuit analysis theory to compensate the mutual coupling effects between parallel lines, the fault location is derived. The fault distance is determined by solving the 2nd distance equation based on KVL(Kirchhoff's Voltage Law). Extensive simulation results using EMTP(Electromagnatic Transients Program) have verified that the error of the fault location achieved is up to 4.56(%) in untransposed parallel transmission lines. (rdf:langString) (en)
nlon:biographicalNote
  • 강상희, 정회원, 명지대 공대 전기공학과 부교수·공박, shkang (rdf:langString) (mju.ac.kr)
  • 안용진, 정회원, 유호전기공업(주) 책임연구원·공박, yjahn (rdf:langString) (youho.co.kr)
nlon:classificationNumberOfNLK
  • 560.5 (xsd:string)
nlon:containedIn
dc:creator
  • 강상희 (xsd:string)
  • 안용진 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • (A)new fault location algorithm for 765㎸ untransposed parallel transmission lines (xsd:string)
bibframe:extent
  • 30 cm (xsd:string)
  • p. 168-174 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2004 (xsd:string)
nlon:itemNumberOfNLK
  • 대483ㄱㄱ (xsd:string)
rdfs:label
  • 765㎸ 비연가 송전선로에서 고장점 표정 알고리즘 / 安龍珍, 姜相熙 (xsd:string)
dcterms:language
dc:subject
  • Distance equation (xsd:string)
  • Fault location (xsd:string)
  • Mutual coupling effect (xsd:string)
  • Untransposed transmission lines (xsd:string)
  • 고장지점 (xsd:string)
  • 송전선로 (xsd:string)
  • 자기단 전압 (xsd:string)
dcterms:title
  • 765㎸ 비연가 송전선로에서 고장점 표정 알고리즘 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 53(1)-53(6) (xsd:string)