Title |
A Study of Analysis of Fault Data in AC Electrical Railway Power System Based on COMTRADE Using PSCAD/EMTDC |
Authors |
이지혜(Ji-Hye Lee) ; 민명환(Myung-Hwan Min) ; 안태풍(Tae-Pung An) ; 이병곤(Byeong-Gon Lee) |
DOI |
http://doi.org/10.5370/KIEE.2018.67.11.1542 |
Keywords |
Fault analysis ; IEEE C37.111 ; COMTRADE ; Distance relay ; Differential relay ; PSCAD/EMTDC ; AC electrical railway |
Abstract |
When any faults occurred in electrical railway system, operators need to analysis it quickly and accurately. Existing COMTRADE based analysis tools are not enough to analysis faults occurred in electrical railway system. In this paper, it presents some functions to fault analysis for electrical railway system based on fault data formatted COMTRADE. These functions are implemented in PSCAD/EMTDC and it can be shown that analyzed results against actual electrical fault cases which were occurred in the electrical railway power system. |