Best answer: Which motor is used in traction?

Both alternating current (AC) and direct current (DC) electric motors have been used as traction motor designs on a vast array of machines, with the most successful design using the AC motor. Traction motors are used to power escalators.

Which motor is used in traction system?

Linear Induction Motor

These linear induction motors run on a three-phase supply and can generate high speeds. This made the linear induction motors be used in conveyors and trams. These are generally used in the ac traction which provides the three-phase ac supply.

What type of motor is used for electric traction Why?

DC motors are used on trains is because of their high torque and good speed control. Compared to AC motors, DC motors can provide industry applications with a fine balance of strong starting torque and controllable speed for seamless yet precise performance.

Why induction motor is used in traction?

This is the most important feature of traction motor provides opportunity for saving on energy but also smoothness in braking, saving on wear and tear in mechanical braking system. An Induction motor works as a generator if mechanical speed is more than the synchronous speed.

Where is DC series motor used?

Series DC motors are generally used where high starting torque is required, and speed variations are possible. These types of direct connection motors are, for instance, used in the traction system, cranes, air compressors, vacuum cleaners, sewing machines, etc.

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Which motor is used for crane travel?

∴ The motor normally used for crane travel is AC slip-ring motor.

Why is it called a traction motor?

AC induction motors known as asynchronous traction motors. Before the mid-20th century, a single large motor was often used to drive multiple wheels through connecting rods. This was the same way that steam locomotives would turn their drive wheels. … The rotating shaft of the motor was also the axle for the wheels.