Consider loss equation for DC machines:
(A) Iron losses = Eddy current + Hysteresis losses
(B) Mechanical losses = Friction + Wind age losses
(C) Stray losses = Iron + Mechanical losses
Which of the above are correct?
1
(B) and (C)
2
(A) and (C)
3
(A) and (B)
4
(A), (B) and (C)