EntityQ483373· pop 38· linked from 3,949 articleselectric multiple unitSign in to saveself-propelled carriages, using electricity as the motive power as opposed to a DMU which runs on diesel powerConnectionsoverhead contact lineEntityrailway electrification systemEntitypantographEntityregenerative brakingEntityFrank J. SpragueEntitycurrent collectorEntityChina Railway CR400BF seriesEntityGermanyCountryIndiaCountryTokyoCityNew YorkEntityhydrogenEntityelectricityEntityMelbourneCitytrainEntityInternational Standard Book NumberEntityThe New York TimesEntitytransformerEntityInternational Standard Serial NumberEntitylocomotiveEntityCategoriesElectric multiple unitsElectric rail transportMultiple units