The speed and force of the engine are constrained by changing the recurrence, voltage and current applied to the stator curls
Electric Traction framework which utilizes electrical force for footing framework for example for rail routes, cable cars, streetcars, and so forth is called electrical footing. Or on the other hand Electric foothold implies headway where the main thrust is gotten from electric engines. Electric foothold permits the utilization of regenerative slowing down, in which the engines are utilized as brakes and become generators that change the movement of the train into electrical force that is then taken care of once again into the lines. The three primary sorts of electric foothold frameworks that exist are as per the following: Direct Current (DC) zaps framework, Alternating Current (AC) electrification framework and Composite framework.