(3) A 220V DC Shunt Motor takes a 4amps
when
running uoloaded. The armature and field resistance
are 0.32 ohms and 0503ohms.Calculate the effiency of the motor
on full load it takes a current of 60amps
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Explanation:
A 220 V shunt motor has armature and field resistance of 0.2 Ω and 220 Ω ... Calculate the new speed and armature current if an external.
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