In a dc compound motor, 4-point starter is employed
A. to reduce the field current.
B. to increase the field current.
C. not to affect the current flowing through ‘Hold On’ coil even when the field current changes.
D. none of the above.
Answer:C
In a dc compound motor, 4-point starter is employed
A. to reduce the field current. B. to increase the field current. C. not to affect the current flowing through ‘Hold On’ coil even when the field current changes. D. none of the above.