Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07c
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- Pages.1555-1557
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- 2001
Intercomparison of Ll measurement system of KERI
뇌충격전압 측정시스템의 국제 비교시험-II
- Kim, Ik-Soo (Korea Electrotechnology Research Institute) ;
- Jeong, Joo-Young (Korea Electrotechnology Research Institute) ;
- Choi, Jae-Gu (Korea Electrotechnology Research Institute) ;
- Kim, Ick-Kewn (Korea Electrotechnology Research Institute) ;
- Shin, Young-June (Korea Electrotechnology Research Institute)
- Published : 2001.07.18
Abstract
To compare the lightning impulse measurement capabilities of high voltage laboratory, a lightning impulse voltage measuring system from HUT is circulated around the world. This paper presents test results after second round of this worldwide exercise. KERI's impulse voltage measuring system compared with the circulating reference measuring system from HUT at voltage levels of 80, 160, 240, 320 and 400 kV. Three impulse shapes were used, i.e. full smooth lightning impulse with both short (0.84
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