Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
Current Result Document : 3 / 4
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Measurement and Analysis of Surges on Information Devices Installed in a Power Substation |
ÀúÀÚ(Author) |
¼ÛÀç¿ë
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Jae-yong Song
Dae-won Park
Hwang-dong Seo
Joo-s
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¿ø¹®¼ö·Ïó(Citation) |
VOL 09 NO. 02 PP. 0289 ~ 0294 (2005. 04) |
Çѱ۳»¿ë (Korean Abstract) |
º» ³í¹®Àº º¯Àü¼Ò³» Á¤º¸±â±â¿¡ ³ªÅ¸³ª´Â ¼ÁöÀü¾Ð Àü·ùÀÇ ÃøÁ¤ °á°ú¿¡ ´ëÇØ ±â¼úÇÏ¿´´Ù. ¼ÁöÀü¾Ð Àü·ù °üÃøÀ» À§ÇÑ Àü·ÂºÐ¼®±â´Â Àü·Â¿ë º¯¾Ð±â¿Í °³Æó±â ÁÖº¯ÀÇ ½ÅÈ£¼±¿¡ ¼³Ä¡ÇÏ¿´À¸¸ç, Àü·ÂºÐ¼®±âÀÇ ½Ã°£ºÐÇØ´ÉÀº 4 MS/sÀÌ´Ù. ÃøÁ¤µÈ ¼ÁöÀü¾ÐÀü·ùÀÇ Å©±â´Â °¢°¢ 5001,300v¿Í 5003,100k À̾úÀ¸¸ç, ÃøÁ¤±â°£ µ¿¾È Æò±Õ 510ȸ/ÀÏ ÀÌ»óÀÇ ¼Áö°¡ ±â·ÏµÇ¾ú´Ù. µû¶ó¼ °íÀü¾Ð Àü·Â¼³ºñ ÁÖº¯¿¡ ¼³Ä¡µÇ´Â Á¤º¸±â±â´Â ¼³Ä¡È¯°æ¿¡ ³ªÅ¸³ª´Â ¼ÁöÀÇ Å©±â¸¦ °í·ÁÇÏ¿© ¼³°èµÇ¾î¾ß ÇÒ °ÍÀÌ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
This paper deals with the analysis results of surge voltage and current measured on information devices installed in a power substation. The power recorder to measure surge voltage and current was connected to signal lines near power transformers and switches, and the time resolution of the power recorder is 4 MS/s. Peak value of the measured surge voltage and current were ranges of 5001,300v and 5003,100k, respectively. During the period of measurement, over 510 events per day were recorded. Consequently, information devices installed in around high voltage power facilities should be designed considering the surge voltage and current caused in the condition
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Å°¿öµå(Keyword) |
surge voltage
surge current
information devices
power recorder
power transformer
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