Flashing of field of dc generator means
A. neutralization of residual magnetism.
B. creation of residual magnetism by a dc source.
C. increasing flux density by providing extra ampere-turns in field.
D. none of the above.
Answer:B
Flashing of field of dc generator means
A. neutralization of residual magnetism. B. creation of residual magnetism by a dc source. C. increasing flux density by providing extra ampere-turns in field. D. none of the above.