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Maglev trains are trains which are suspended, guided and propelled (moved forward) by magnetic forces. The track of the maglev train is called the guide-way. Working of the maglev trains can be studied under the following. 1  Levitation. 2  Propulsion. 3  Guidance.
It is a magnetic levitation train system developed by the Japan Railway Technical Research Institute (association of Japan Railway Group), composed of a maximum 5 cars to run on the Yamanashi Maglev Test Line which is 30km in length.