양해원
2021-02-01T05:20:30Z
2021-02-01T05:20:30Z
2002-10
전기학회논문지 A권, v. 51A, no. 10, page. 525-533
1229-2443
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01245282?
https://repository.hanyang.ac.kr/handle/20.500.11754/157731
It is common to install multiple lines in the same route. Recently, excessive sheath
circulating current was partially measured in underground cable systems of KEPCO.
Especially, the installation type, unballance section length between joint boxes and
zero sequence current by distribution cable have an effect on the rising of sheath
circulating current in the underground transmission system. If excessive current flows
in sheath, sheath loss which is reduced the tansmission capacity is produced. This paper
describes the relation analysis of sheath circulating current and burying types. And
also, a detailed analysis on rising cause and characteristics of sheath circulating
current by considering various unballaned conditions presents using analysis and
measurement regarding cable systems which have the problem of excessive sheath
circulating current.
ko_KR
대한전기학회
Underground transmission system
Sheath circulating current
Distribution cable
EMTP/ATPDraw
해석 및 측정을 통한 시스순환전류 특성 및 상승원인 검토
A Study on the Characteristic and Rising Cause of Sheath Circulating Current by Analysis and Measurement
Article
전기학회논문지(A,B,C,D)
강지원
양해원
2012101073
E
COLLEGE OF ENGINEERING SCIENCES[E]
DIVISION OF ELECTRICAL ENGINEERING
hwyang