If you mean "metro" as in Washington D.C.'s commuter train system, then they work by using a third rail electric line that powers electric motors on the cars that turn the wheels directly. The electricity is taken in by an electric contact shoe that pokes out the side and contacts the live third rail.
Never touch the third rail or any live components of any electrified railroad. These components do not run at low voltages.
dc series motor used in metro train.
train
Usually electricity.
Steam engine trains used to be the only type of train that would work. They used to be iconic and were significant in the understanding of railroads. Today, steam engine trains offer no real advantages to other modes of transportation.
In delhi metro used motor is INDUCTION MOTOR.
The first Metro was the Metropolitan Railway in London. "Metro" is now used as a generic name for any urban rail system.
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Metro is a commonly used name in Europe for the the underground rail network. If you were to use these services, you would be taking an underground train in the city of Madrid.
epicyclic gear train
Steel.
metro trains use overhead or alongside electric wires that the train gets energy from. Other trains, though, usually use diesel-gas engines. Streetcars are considered metro by some Also, metro implies " carries people vs cargo" & is commonly used to differentiate between the ones that don't.
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