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Design of DC-DC Converter to Charge and Discharge Ultra-Capacitor Modules for Wireless Trains
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 Title & Authors
Design of DC-DC Converter to Charge and Discharge Ultra-Capacitor Modules for Wireless Trains
Jo, Jeong-Min; Han, Young-Jae; Kim, Jae-Won; Lee, Jang-Moo; Kim, Gil-Dong;
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 Abstract
Electric power trains receive electric power from overhead cables via a pantograph system. Power collector system in trains increase the cross section of tunnel and require a massive coreless filter reactor in propulsion inverter because of the power disturbance by contact loss phenomenon of a train. In this paper we proposed a wireless train which can run to next station with charging energy of ultra-capacitor module block. We designed DC-DC converter to charge and discharge ultra-capacitor modules by using Next Train running test results and confirm the feasibility of the proposed system through simulation.
 Keywords
DC-DC converter;Ultra-capacitor;Wireless train;Energy saver;
 Language
Korean
 Cited by
 References
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