A shunt generator can self-excite

Related MCQs

• The e.m.f. generated by a shunt wound D.C. generator isE. Now while pole flux remains constant, if the speed of the generator is doubled, the e.m.f. generated will be
• 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
• A shunt generator running at 1000 r.p.m. has generated e.m.f. as 200 V. If the speed increases to 1200 r.p.m., the generated e.m.f. will be nearly
• 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
• A cumulatively compounded long shunt generator when operating as a motor would be
• The terminal voltage of a D.C. shunt generator drops on load because of all of the following reasons except
• A sinusoidal voltage of 5 Hz is applied to the field of a shunt generator. The armature voltage wave
• The series field of a short-shunt D.C. generator is excited by
• A separately excited generator as compared to a self-excited generator
• Which of the following components of a D.C, generator plays vital role for providing direct current of a D.C. generator ?