railway RRB JE (CBT I + CBT II) Mock Test 2024 Electrical Machines Three Phase Induction Motor Induction Motor Torque
At heavy loads more than break down power, the relation between torque (T) and slip (S) in three phase induction motor is given by
1
T ∝ (1 − s)
2
T ∝ \(\frac{1}{s}\)
3
T ∝ \(\frac{s}{1−s}\)
4
T ∝ s