Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1997.07e
- /
- Pages.1810-1812
- /
- 1997
The Basic Study on Overvoltage of HVDC Transmission Line Using TNA
계통과도전압분석기를 이용한 직류송전선로의 과전압에 대한 기초적 해석
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Woo, Jung-Wook
(KEPRI (Korea Electric Power Research Institute))
;
- Shim, Jeong-Woon (KEPRI (Korea Electric Power Research Institute)) ;
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Kwak, Joo-Sik
(KEPRI (Korea Electric Power Research Institute))
- Published : 1997.07.21
Abstract
This paper describes the results of ground fault analysis on HVDC Transmission Line using TNA (Transient Network Analyzer). The maximum overvoltage is about 1.7 p.u. in the case of single line to ground fault on the overhead transmission line. When the cable is linked to the end of the overhead transmission line, the maximum overvoltage is about 1.58 p.u..
Keywords