pentek123456 said:In a conventional DC motor 95 percent of the power is supplied to the motor while only 5 percent of the power is supplied to the stator. consider the torque equation. what if you have a motor that has 95percent power supplied to the stator and 5 percent to the motor. the motor will still run but why do we not use this motor?
This distribution of power is known as a "torque split", and it allows for more efficient operation of the DC motor. The stator is responsible for creating the magnetic field that drives the rotation of the motor, so by providing it with the majority of the power, it can perform its function more effectively.
The 95% power to the stator ensures that the motor has enough torque to overcome any resistance or load, while the 5% power to the motor allows for precise speed control. This balance between torque and speed results in improved efficiency and performance of the motor.
Yes, the torque split can be adjusted by changing the voltage or current supplied to the stator and the motor. This allows for customization of the motor's performance to suit specific needs and applications.
One potential drawback is that the motor may experience some overheating due to the unequal distribution of power. This can be mitigated by proper design and cooling techniques.
The torque split in a DC motor is unique to this type of motor and is not found in other types such as AC motors. However, other types of motors may have similar methods of controlling torque and speed, such as variable frequency drives in AC motors.