15
Jun
Slip Of Induction Motor At Full Load. 5 3-phase wound rotor motors are also calledmotors. Hence slip at full load 533. Synchronous speed N s 120f rpm P Then slip S N s - N r x 100 Percent N s Normally the range of slip at full load is from 2 to 5 percent. Why induction motor Takes high starting current.
Slip at No load 133. The Slip which is corresponding to the full load speed of the motor is called as Full load Slip. This is never possible in induction motor at any condition. Example - Speed of Electric Motor. The difference is the slip. At no load the motor runs at say 1480 rpm.
Slip at No load 133.
These variations may cause load-sharing problems when motors of different sizes are connected mechanically. Hence slip at full load 533. Squirrel-cage Rotor Almost 90 per cent of induction motors are squirrel-cage type because this type of rotor has the simplest and most rugged construction imaginable and is almost indestructible. Tape should be avoided. The value of slip in induction motor at full load varies from about 6 for small motors to about 2 for large motors. The synchronous speed N s of the rotating magnetic field is calculated based on the number of poles P and the supply frequency f ie.