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Jun 1, 2018 · Slip in Induction Motor is the relative speed between the rotating magnetic flux and rotor expressed in terms of per unit synchronous speed. It is a dimensionless quantity. The value of slip in induction motor is can never be zero.
Jun 27, 2021 · In this topic, you study Slip in Induction Motor. In an induction motor, it is impossible for the rotor to run at synchronous speed. If it runs at synchronous speed, there will be no relative motion between the rotating magnetic field produced by the stator and the rotor conductors.
Definition: In Induction Motor, a slip is a speed among the rotary magnetic flux as well as rotor expressed in terms of for every unit synchronous speed. It can be measured in dimensionless & the value of this motor cannot be zero.
What is Slip of the Induction motor: Slip is nothing but the ratio of the difference between the synchronous speed (Flux speed) to actual motor speed to synchronous speed. It is normally expressed in S. [wp_ad_camp_1] S = Ns-N/Ns. Where S is Slip. Ns= Synchronous speed. N= actual motor speed.
Definition: The slip in an induction motor is the difference between the main flux speed and their rotor speed. The symbol S represents the slip. It is expressed by the percentage of synchronous speed. Mathematically, it is written as, The value of slip at full load varies from 6% in the case of a small motor and 2% in a large motor.
Feb 24, 2012 · The torque slip curve of an induction motor shows how torque changes with slip. Slip is defined as the difference between synchronous speed and actual rotor speed, divided by synchronous speed. When speed changes, slip and the corresponding torque also change. The curve can be described in three modes of operation-.
Electrical induction motors are designed for different applications regarding characteristics like breakaway torque, pull-up torque, slip and more - check NEMA A, B, C and D classification of electrical inductions motors.
