A 4 pole d c shunt motor has a flux per pole of 0 04 Wb and

Last updated: 6/25/2023

A 4 pole d c shunt motor has a flux per pole of 0 04 Wb and the armature is lap wound with 720 conductors The shunt field resistance is 240 2 and the armature resistance is 0 2 2 Brush contact drop is 1V per brush Determine the speed of the machine when running a as a motor taking 60 A and b as a generator supplying 120 A The terminal voltage in each case is 480 V A 4 pole d c shunt motor has a wave wound armature with 65 slots each containing 6 conductors The flux por pola is 20 mWh and the has a resistance of 0 15