A $3-$ phase $4-$pole, $50$ Hz $400$ V$,$ star$-$connected squirrel cage induction has the following data: Stator impedance, Z$1=(0\mathrm{.}07+$j$0\mathrm{.}25)$ Equivalent rotor impedance, Z$2=(0\mathrm{.}07+$j$0\mathrm{.}3)$ Determine the maximum power developed $($gross output$),$ torque and the slip at which it occurs. Neglect exciting reactance and assume core loss resistance is infinite. For the machine mentioned. In addition, consider magnetizing branch reactance is $80$ if the fuse of $1$ phase blew off when the machine was running at $1350$ rpm$.$ However, after this unfortunate occurrence, there was a sharp rise in slip value by an amount of $100\%,$ and the current became $25$ amp. Now, find out the amount of load torque driven by the motor. In addition, find the current the motor drew when there was a balance operation. Hints: Neglect core loss resistance; for simplicity of calculation, you are free to consider a star connected stator winding. Utilize double field revolving theory.