The armature of D.C. generator is laminated to

Related MCQs

• Two generators A and B have 6-poles each. Generator A has wave wound armature while generator B has lap wound armature. The ratio of the induced e.m.f. is generator A and B will be
• The e.m.f. induced in the armature of a shunt generator is 600 V. The armature resistance is 0.1 ohm. If the armature current is 200 A, the terminal voltage will be
• For a D.C. generator when the number of poles and the number of armature conductors is fixed, then which winding will give the higher e.m.f. ?
• The demagnetising component of armature reaction in a D.C. generator
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• The number of armature parallel paths in a two-pole D.C. generator having duplex lap winding is
• As a result of armature reaction, the reduction in the total mutual air gap flux in a D.C. generator is approximately