대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 추계학술대회 논문집 전력기술부문
- /
- Pages.454-456
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- 2003
내뢰성 향상을 위한 154 kV 송전선용 피뢰기의 성능 시험
A Type Test of 154 kV Transmission Line Arrester for improvement of lightning performance
-
Kwak, J.S.
(KEPRI) ;
- Kang, Y.W. (KEPRI) ;
-
Woo, J.W.
(KEPRI) ;
-
Shim, E.B.
(KEPRI) ;
- Kim, Y.S. (KEPCO)
- 발행 : 2003.11.13
초록
This paper describes a type test results of 154 kV transmission line arrester with external gap. The test was carried on surge arrester unit and line arrester with external gap, respectively. Withstand voltage test demonstrate the voltage withstand capability of the line arrester with external series gap under the dry and wet conditions. In insulation coordination test external series gap shall be discharged every time when lightning impulse voltage with the steepness of more than 1500
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