When the speed of the DC motor is Increases its Armature current

February 7, 2022

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When the speed of the DC motor is Increases its Armature current

Q. When the speed of the DC motor is Increases its Armature current

A. Increases

B. Decreases

C. Remain Constant

D. Any of the above

Answer: Decreases

When the speed of the DC motor is Increases its Armature current

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A 250 V, DC shunt motor takes a line current of 20 A. The resistance of shunt field winding is 200Ω and resistance of the armature is 0.3 Ω Find the armature current and the back e.m.f.

When the speed of the DC motor is Increases its Armature current

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The amount of back e.m.f. of a shunt motor will increase when

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