(15 + 10 + 10 - 35marks) A 220 V, 9kW, shunt-connected dc motor, has the field resistance of 2200 and the armature resis

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(15 + 10 + 10 - 35marks) A 220 V, 9kW, shunt-connected dc motor, has the field resistance of 2200 and the armature resis

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15 10 10 35marks A 220 V 9kw Shunt Connected Dc Motor Has The Field Resistance Of 2200 And The Armature Resis 1
15 10 10 35marks A 220 V 9kw Shunt Connected Dc Motor Has The Field Resistance Of 2200 And The Armature Resis 1 (9.38 KiB) Viewed 43 times
(15 + 10 + 10 - 35marks) A 220 V, 9kW, shunt-connected dc motor, has the field resistance of 2200 and the armature resistance of 0.280. The motor draws a current of 2.5A at no-load and is rotating at 1600 rpm. Calculate the current taken by the motor, the motor speed and efficiency when it is delivering rated power.
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