The slight curvature at the lower end of the OCC of a self excited dc generator is due to
A. magnetic inertia.
B. residual flux.
C. high speed.
D. high field resistance.
Answer:B
The slight curvature at the lower end of the OCC of a self excited dc generator is due to
A. magnetic inertia. B. residual flux. C. high speed. D. high field resistance.