Which of the following motors will operate at high power factor ?
A. Shaped pole motor
B. Split phase motor
C. Capacitor start motor
D. Capacitor run motor
A. Shaped pole motor
B. Split phase motor
C. Capacitor start motor
D. Capacitor run motor
A. Hysteresis motor
B. Reluctance motor
C. Capacitor-run motor
D. Universal motor
A. It is similar to reluctance motor
B. It is basically an induction motor and not a synchronous one
C. So far as its basic working principle is concerned, it is similar to shaded pole motor
D. the air-gap between rotor and salient poles is non- uniform
A. more than i.he rated torque
B. rated torque
C. less than the rated torque
D. zero
A. A.C. only
B. D.C. only
C. either A.C. or D.C.
D. none of the above
A. is self-starting
B. is constant speed motor
C. needs no D.C. excitation
D. all of the above
A. interchanging the supply leads
B. position of shaded pole with respect to main pole
C. retentivity of the rotor material
D. none of these