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전기철도환경하에서의 서지방호용 절연변압기 제작 및 성능평가
이강원(K. W. Lee),김명룡(M. Y. Kim),온정근(J. G. Ohn),박대원(D. W. Park),박건영(K. Y. Park) 대한전기학회 2006 대한전기학회 학술대회 논문집 Vol.2006 No.10
The main aim of the paper is the study of the surge voltages in electric rail way signal security system. Hence these studies will provide means of introducing a suitable protective device insulating transformer. This influences the surge voltage interrupting capacity using surge arresters and bypass capacitors. This circuit can be used for investigating surge phenomenon in electric railway signal security system. In this paper a insulating transformer has been introduced for the reduction of surge voltages in the above circuit model and performance evaluation.