220 V d.c series motor has armature and field resistances of 0.15 and 0.10 12 respectively. It takes a current of 30 A from the supply while running at 1000 rpm. If an external resistance of 1 2 is inserted in series with the motor, calculate the new steady state armature current and the
speed. Assume the load torque remains
constant.
Answers
Answered by
0
Answer:
donot know
Explanation:
Similar questions