1 Answer

Answer :

Shunt motors,  Series motors, Compound motors

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Last Answer : Because if the load is increasing then the torque must also be increase. If not then the speed of motor will decrease.

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Last Answer : A d.c. motor can be looked upon as d.c. generator with the power flow reversed.

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Description : The normal value of the armature resistance of a d.c. motor is?

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Description : The counter e.m.f. of a d.c. motor?

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Last Answer : Series motor has got maximum self relieving property.

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Last Answer : D.C. motor is to a drive a load which is almost nil for certain part of the load cycle and peak value for short duration. We will select the compound motor.

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Last Answer : When the armature of a D.C. motor rotates, e.m.f. induced is back e.m.f.

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Last Answer : The starting resistance of a D.C. motor is generally low.

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