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A 4-pole, lap-connected, separately-excited D.C. motor has 43 slots on armature and each slot has 8 conductors. The moto
Posted: Mon May 09, 2022 7:54 am
by answerhappygod
- A 4 Pole Lap Connected Separately Excited D C Motor Has 43 Slots On Armature And Each Slot Has 8 Conductors The Moto 1 (36.22 KiB) Viewed 23 times
A 4-pole, lap-connected, separately-excited D.C. motor has 43 slots on armature and each slot has 8 conductors. The motor has an armature resistance of 0.3 12 and the magnetic flux per pole is 0.015 Wb. If the motor draws an armature current of 8 A from a 120 V D.C. supply, evaluate (a) the back emf of the motor, (2 marks) (b) the motor speed in rev/min, and (4 marks) (c) the torque developed by the motor. (2 marks)