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梁彦泌,姜相熙 明知大學校 産業技術硏究所 2003 産業技術硏究所論文集 Vol.22 No.-
Abstract - The load starting current increases step by step so the time constant of each step is so smaller than that of fault current. The first aim of the present paper is to detect a fault with a time constant using least squared method. If a fault occurs on the DC railway system it is important to find a fault location to repair the faulted system as soon as possible. The second aim of the present paper is to locate the position of the fault using Kirchhoff's voltage law.