If the torque output per phase is proportional to the power input per phase ignoring losses it can be shown that:
Torque is proportional to: sR2/R2^2+(sX2)^2
Then show by differentiating with respect to the slip, s, that maximum torque occurs when: R2=sX2
Please show full workings.© BrainMass Inc. brainmass.com March 5, 2021, 12:01 am ad1c9bdddf
This solution discusses torque output.