Which of the following statement about D.C. generators is false ?
A) Compensating winding in a D.C. machine helps in commutation
B) In a D. C. generator interpoles winding is connected in series with the armature winding
C) Back pitch and front pitch are both odd and approximately equal to the pole pitch
D) Equilizing bus bars are used with parallel running of D.C. shunt generators
Correct Answer:
Verified
Q10: In case of D.C. machine winding, number
Q11: For a D.C. machines laboratory following type
Q12: The function of pole shoes in the
Q13: In the case of lap winding resultant
Q14: A D.C. welding generator has
A)lap winding
B)wave moving
C)duplex
Q16: The demagnetising component of armature reaction in
Q17: Magnetic field in a D.C. generator is
Q18: The number of brushes in a commutator
Q19: Compensating windings are used in D.C. generators
A)mainly
Q20: Which of the following components of a
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