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Ç¥ÁعøÈ£ | TTAK.KO-04.0196 | ±¸ Ç¥ÁعøÈ£ | ||||||||||||||||||||||
Á¦°³Á¤ÀÏ | 2014-12-17 | ÃÑ ÆäÀÌÁö | 27 | |||||||||||||||||||||
ÇÑ±Û Ç¥Áظí | ´Ü±Ç º¯¾Ð±â ±ÞÀü ¹æ½Ä ±³·ù ÀüöÀÇ ÀüÀÚÀ¯µµ ¹ß»ý Àü·ù °è»ê ¹æ¹ý | |||||||||||||||||||||||
¿µ¹® Ç¥Áظí | The Calculation Method of Inducing Current due to Alternate Current Railway System fed by Auto-Transformer | |||||||||||||||||||||||
ÇÑ±Û ³»¿ë¿ä¾à | Àüö ¼±·Î¸¦ µû¶ó º´ÇàÇÏ´Â ´Ù¼öÀÇ µµÃ¼µé¿¡ ÀÇÇÑ »óÈ£ ÀÓÇÇ´ø½º ¿µÇâ °ü°è°¡ Á¤·®ÀûÀ¸·Î ¹Ý¿µµÇµµ·Ï Çϴ ȸ·Î ¸ðµ¨À» Á¦½ÃÇÏ°í º´Çà ¼±·Î »ó¿¡¼ ÀýºÐµÈ ¾î´À ÇÑ ±¸°£¿¡¼ À¯µµ¸¦ ¹ß»ý½ÃÅ°´Â ÃÑ Àü·ù¸¦ °è»êÇÏ´Â Çà·Ä½ÄÀ» Á¦½ÃÇÑ´Ù.
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A circuitary model is shown to reflect quantitatively the relationship of mutual impedances between multiple parallelized conductors following a railway and a matrix form is provided to calculate a total inducing current pertinent to a certain devided section of those parallelized lines.
A matrix form for impedances between the lines which is needed to calculate this total inducing current is provided and a coalesced equation of matrix forms to calculate potential vectors corresponding to a selected line section. In addition, calculating equations for the admittances between the lines are described and calculation methods of current source vectors fed from a origin point of power plant system are provided. The major related matrices of impedance and admittance which are pertinent to a real alternate current electrified railway are provided in the Annex. |
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°ü·Ã IPR È®¾à¼ | Á¢¼öµÈ IPR È®¾à¼ ¾øÀ½ | |||||||||||||||||||||||
°ü·ÃÆÄÀÏ | TTAK.KO-04.0196_[2].pdf | |||||||||||||||||||||||
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