Power quality improvement of DC electrified railway distribution systems using hybrid filters
Linear homopolar synchronous motor for urban transit application
A high efficiency and power factor, segmented linear constant current LED driver
Performance testing of the Vehma G Van electric vehicle
Thyristor technology applied to electric locomotives, suburban trains and underground trains
Wide speed range cycloconverter-AC motor drives operating from utility frequency power
Stromrichtersystem mit Wechselspannungs-Zwischenkreis und seine Anwendung in der Traktionstechnik
Dynamic characteristics of linear induction motor for urban transit under constant V/f drive