DC전철구간에서의 에너지 절약시스템에 대한 고찰

초록

Electrification of existing railroad as well as extension of double track, need a large amount of electric energy. Especially, increase in energy consumption of high cost causes much problems in domestic economy. It is necessary to save energy for the crisis of exhaust of fossil energy. About 20~25% of regenerated energy of an electric railcar is lost on down slope run or on braking. In order to save energy in electric railway system, Therefor, application of energy regeneration system is proposed and introduced in the present paper.