Dc brushless motor in locomotive is it possible?

[noreldaim]

hi guys homework r u? I have zis question about locomotives
Is it possible to drive locomotive by brushless dc traction motor?

 

[FOIWATER]

Research SR motor (Switched Reluctance Motor)

One could argue it is an example of an electronically "commutated" motor, but there is no "commutation" (literally, reversal) of current.

Rather, a DC rotational magnetic field which utilizes IGBT technology

I have seen these motors used as traction motors

I cannot speak for any other types of DC brushless motors, but I know companies like LeTourneau and Bombardier are using SR motors.

 

[FOIWATER]

http://www.letourneau-inc.com/mining/sr_motors_drives_features.php

 

[noreldaim]

thanx foirwater

 

[alphysicist]

Yes, it is possible to drive a locomotive using a brushless DC traction motor. In fact, many modern locomotives already use this type of motor due to its efficiency and reliability. Brushless DC motors are also able to provide precise control of speed and torque, making them suitable for use in locomotives that require varying levels of power and speed. I recommend researching the specific design and specifications of the locomotive and motor in question to better understand how they work together to power the locomotive.