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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 2 / 5

ÇѱÛÁ¦¸ñ(Korean Title) ¹æÀü½ÅÈ£ °ËÃâ¿¡ ÀÇÇÑ Àü±âÈ­Àç ¿¹Ãø
¿µ¹®Á¦¸ñ(English Title) Electric Fire Prediction by Detection of Discharge Signal
ÀúÀÚ(Author) ±æ°æ¼®   ¼ÛÀç¿ë   ±ÇÀå¿ì   Gyung-suk Kil   Jae-yong Song   Jang-woo Kwon  
¿ø¹®¼ö·Ïó(Citation) VOL 08 NO. 02 PP. 0413 ~ 0419 (2004. 04)
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(Korean Abstract)
º» ³í¹®Àº Àü±â¼³ºñ·ÎºÎÅÍ ¹æÀü½ÅÈ£ °ËÃâÀ» ÅëÇÑ Àü±âÈ­Àç ¿¹Ãø ±â¹ý¿¡ °üÇÏ¿© ±â¼úÇÏ¿´´Ù. ¹æÀüÇö»óÀ¸·ÎºÎÅÍ Àü±âÈ­Àç ¿¹Ãø¿¡ ÇÊ¿äÇÑ Àü±âÀû Á¤º¸¸¦ ¾ò±â À§ÇÏ¿© Àý¿¬Áö¸¦ ÅëÇÑ ¿¬¸é ¹æÀü, ¼±°£ ´Ü¶ô µî ´Ù¾çÇÑ ¹æÀüÇö»óÀ» ½ÇÇèÀûÀ¸·Î ¸ðÀÇÇÏ¿´´Ù.
½ÇÇè°á°ú·ÎºÎÅÍ Àü±âÈ­Àç ¹ß»ý½Ã Àü¿øÁÖÆļö¿Í´Â ´Ù¸¥ Ư¡ÀûÀÎ ÁÖÆļö ½ÅÈ£°¡ ´ëºÎºÐ Â÷ÁöÇÏ´Â °ÍÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. ÃÖÁ¾ÀûÀ¸·Î ½ÇÇè°á°ú¿¡ ±Ù°ÅÇÑ ¹æÀü½ÅÈ£ °ËÃâÀåÄ¡¸¦ ¼³°è¤ýÁ¦ÀÛÇÏ¿´À¸¸ç, Àü¿ø¼±¿¡¼­ ¹æÀü½ÅÈ£¸¦ ¸ð´ÏÅ͸µÇÏ´Â °ÍÀ¸·Î Àü±âÈ­ÀçÀÇ ¿¹ÃøÀÌ °¡´ÉÇÔÀ» È®ÀÎÇÏ¿´´Ù.
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(English Abstract)
This paper describes a technique that can predict electric fires by detection of discharge voltage signals caused by the use of electric facilities. In the experiment, various discharge modes, a flashover or a surface discharge through insulation paper and a line to line short, were simulated to acquire electrical information for predicting electrical fire as discharge modes.
From the experimental results, it is hewn that electorial discharges which are ranked as majority causes of electric fires generate characterized signals distinguished from power frequency. Finally. We designed a prototype discharge detector based on the experimental results, and the detector is applied to a power lines. This study showed that the prediction of electric fires is possible by monitoring discharge voltage signals in electric power lines.
Å°¿öµå(Keyword) electric fires   discharge   flashover   surface discharge   line to line short   frequency spectrum  
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