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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.
The Shanghai Maglev Train (or Shanghai Transrapid) is a maglev line that operates in Shanghai, China. It is the first commercially operated high-speed magnetic levitation line in the world. The original plan to extend the maglev line to create the BeijingâShanghai High-Speed Railway was eventually shelved in favour of conventional high-speed technology, leaving the existing 30km maglev line between Pudong International Airport and Longyang Road, Pudong. Construction of the SMT line began in March 1, 2001, and on 1 January 2004 it began test operations. The top operational speed of the train is 431 km/h, making it the world's fastest train in regular commercial service since its opening in April 2004. During a non-commercial test run on 12