A study of the train performance simulation for …

Challenge A:A more and more energy efficient railwayAstudy of the train performance simulation for Koreannext Generationhigh-speed trainTaehyung LEE, Choonsoo PARK,SunghoonCHOI,Kihwan KIMHigh-Speed RailResearch Center, KoreaRailroad Research Institute,Uiwang, KoreaAbstractThe next generation high-speed train system, HEMU-400X, has been developed in Korea since means High-speed electric Multiple Unit 300 experimental. Objectives of HEMU-400 Xproject is development of next generation high-speed electric multiple unit with maximum operationspeed 370km/h and maximum test speed 400km/h, energy efficiently and environment friendly. Atpresent, the detailed design and component manufacturing are in progress. Because of no experiencefor high-speedelectricmultiple units, the train performance simulation is used in the detailed simulation provides a valuable tool in the design of new high-speedtrain.

Tractive and Braking Effort The traction system consists of main transformer, converter/inverter and traction motors. Main transformer receive electric power of 25kV from the catenary through the pantograph of single arm

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  Performance, Electric, Simulation, Main, Train, Transformers, Traction, Train performance simulation for, Main transformer

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