Ac current. Ac current is easily controlled for voltage and frequency. The diesel engine runs a generator that generates AC current for use in the electric drive motors on each drive wheel.
Usually electricity.
Trains are built with plastic and metal. Electricity is used to run the motor in the train. The train gets the electricity from the track or catenary wire which is connected to the appropriate power supply.
Depends, Some use Fossil fuels and some use electricity
It used to be steam, now its electricity.
A maglev train operates using electromagnetic power, specifically relying on alternating current (AC) electricity. This electricity is used to create powerful magnetic fields that enable the train to levitate above the tracks and propel itself forward. The absence of physical contact with the tracks minimizes friction, allowing for high speeds and smooth travel. Overall, the technology combines elements of electromagnetism and electrical engineering to achieve efficient transportation.
AC
60 cycle AC
Hydroelectric plants capture the energy of the flowing water and convert it into electricity.
fossil fuels
steam train
Alternating current is used to operate your electrical appliances.
Alternate Current is one kind of electricity.