대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 하계학술대회 논문집 E
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- Pages.2158-2160
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- 1999
다중 낙뢰에 의하여 발생하는 전계와 자계의 통계적 특성
Statistical Characteristics of Electric and Magnetic Fields Produced by Multiple-Lightning Return Strokes
- Lee, Bok-H. (Inha University) ;
- Ahn, Chang-H. (KEPCO) ;
- Sung, Jun-H. (KEPCO) ;
- Jeon, Duk-Kyu. (Seoul polytechnic University)
- 발행 : 1999.07.19
초록
In order to obtain the detailed informations about the lightning electromagnetic fields, the electric and magnetic fields radiated by lightning return strokes were observed with the electric field sensor of hemi-sphere type and the magnetic field sensor of loop type and their physical characteristics were statistically analyzed. The multiple stroke occurrence numbers was 2.6. In multiple lightning strokes the amplitude of peak and the time interval between the subsequent strokes were decreased as the number of the subsequent strokes increases.
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