motor operates on either AC or DC supply. The difference between rotor speed and

Question

motor operates on either AC or DC supply. The difference between rotor speed and synchronous speed is called - Frequency End ring Slip None of the above The rotor of Universal motor is made of - Cast iron laminated iron fiber glass none of the above One process of driving two phases from the standard single-phase AC source is by - in-phase Out-of phase Phase splitting The interaction of magnetic fields creates the forces that turn the of a motor. The maximum number of steps the stepper motor can make w a second is called List few applications where servo motors are used instead of traditional motors.

Explanation / Answer

1 UNIVERSAL MOTOR OPERATES ON BOTH ac & DC

2 SLIP

3 CAST IRON IS MOSTLY USED AS IT IS MORE RUGGED N CHEAP

4 PHASE SPLITTING IS USED TO HAVE STARTING TORQUE N SELF STARTING

5 ROTOR OF THE MOTOR

6

7 ROBOLTICS,COVERYOR BELTS,CAMARA AUTO FOCUS,SOLAR TRACKING SYSTEM & AUTO DOOR OPENER ETC

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