Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
Title Analysis on System Effects of SUS Tube in Optical Fiber Composite Power Cable Systems Using EMTP
Authors 정채균(Jung, Chae-Kyun) ; 장태인(Jang, Tai-In) ; 강지원(Kang, Ji-Won)
DOI https://doi.org/10.5370/KIEE.2014.63.9.1180
Page pp.1180-1185
ISSN 1975-8359
Keywords EMTP ; Optical Fiber ; SUS Tube ; Underground power cables
Abstract This paper describes the effects on SUS tube of power optical fiber composite cable on underground transmission lines. The effects on grounding, air gap between SUS tube and metal sheath, contact resistance between outer semi-conducting layer and metal sheath and grounding of SUS tube application or not are variously analysed using EMTP in normal operating condition as well as single line to ground fault. From these results, in this paper, the scheme for protecting the electrically abnormal phenomena will be established on power-optical fiber composite cable of underground transmission lines. This paper can contribute to specification of grounding reference of SUS tube of optical fiber composite power cable system.