The pantograph is used on the roof of the train for transmitting current from overhead catenary wire and supply to the locomotive’s engine. The main component of pantograph are pallet, upper arm, guiding rod, coupling rod, lower arm, lifting device and support insulator. When electric locomotive moves, the pallets stretches by the help of spring and touches the overhead wire. Subsequently, current supply start and train could move ... Read more
The pantograph is used on the roof of the train for transmitting current from overhead catenary wire and supply to the locomotive’s engine. The main component of pantograph are pallet, upper arm, guiding rod, coupling rod, lower arm, lifting device and support insulator. When electric locomotive moves, the pallets stretches by the help of spring and touches the overhead wire. Subsequently, current supply start and train could move ... Read more