The number of brushes in a commutator depends on
A) speed of armature
B) type of winding
C) voltage
D) amount of current to be collected
Correct Answer:
Verified
Q13: In the case of lap winding resultant
Q14: A D.C. welding generator has
A)lap winding
B)wave moving
C)duplex
Q15: Which of the following statement about D.C.
Q16: The demagnetising component of armature reaction in
Q17: Magnetic field in a D.C. generator is
Q19: Compensating windings are used in D.C. generators
A)mainly
Q20: Which of the following components of a
Q21: In a D.C. generator the ripples in
Q22: In D.C. generators, lap winding is used
Q23: Two generators A and B have 6-poles
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents