A 4-point starter is used to start and control the speed of a
A. dc shunt motor with armature resistance control.
B. dc shunt motor with field weakening control.
C. dc series motor.
D. dc compound motor.
Answer:B
A 4-point starter is used to start and control the speed of a
A. dc shunt motor with armature resistance control. B. dc shunt motor with field weakening control. C. dc series motor. D. dc compound motor.