Obtain the back emf developed at normal speed

Reference no: EM13715021

Solve the all parts of given question:

Question: A motor is designed to operate on 117 V and draws a current of 13.3 A when it first starts up. At its normal operating speed, the motor draws a current of 1.92 A.

Part A: Obtain the resistance of the armature coil?

Part B: Obtain the back emf developed at normal speed?

Part C: Obtain the current drawn by the motor at one-third normal speed?

I need help to find the current drawn by the motor at one-third normal speed.

Reference no: EM13715021

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