In D.C. generators the polarity of the interpoles
A) is the same as that of the main pole ahead
B) is the same as that of the immediately preceding pole
C) is opposite to that of the main pole ahead
D) is neutral as these poles do not play part in generating e.m.f.
Correct Answer:
Verified
Q5: Following D.C. generator will be in a
Q6: Interpole flux should be sufficient to
A)neutralise the
Q7: D.C. generator generally preferred for charging automobile
Q8: In a D.C. generator the number of
Q9: Permeance is the reciprocal of
A)flux density
B)reluctance
C)ampere-turns
D)resis tance
Q11: The e.m.f. generated in a D.C. generator
Q12: In a D.C. generator in order to
Q13: In D.C. generators on no-load, the air
Q14: A shunt generator running at 1000 r.p.m.
Q15: The purpose of providing dummy coils in
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