EMTP를 이용한 광 복합 지중송전케이블 광 유니트금속관의 시스템 영향분석 (Analysis on System Effects of SUS Tube in Optical Fiber Composite Power Cable Systems Using EMTP)

서지정보

· 발행기관 : 대한전기학회
· 수록지 정보 : 전기학회논문지 / 63권 / 9호 / 1180 ~ 1185페이지
· 저자명 : 정채균, 장태인, 강지원

초록

This paper describes the effects on SUS tube of power optical fiber composite cable on undergroundtransmission lines. The effects on grounding, air gap between SUS tube and metal sheath, contact resistance betweenouter semi-conducting layer and metal sheath and grounding of SUS tube application or not are variously analysedusing EMTP in normal operating condition as well as single line to ground fault. From these results, in this paper, thescheme for protecting the electrically abnormal phenomena will be established on power-optical fiber composite cable ofunderground transmission lines. This paper can contribute to specification of grounding reference of SUS tube of opticalfiber composite power cable system.

영어초록

This paper describes the effects on SUS tube of power optical fiber composite cable on undergroundtransmission lines. The effects on grounding, air gap between SUS tube and metal sheath, contact resistance betweenouter semi-conducting layer and metal sheath and grounding of SUS tube application or not are variously analysedusing EMTP in normal operating condition as well as single line to ground fault. From these results, in this paper, thescheme for protecting the electrically abnormal phenomena will be established on power-optical fiber composite cable ofunderground transmission lines. This paper can contribute to specification of grounding reference of SUS tube of opticalfiber composite power cable system.

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