Calculate the necessary torque of a primary machine and the maximum rated power of an IG fed at 6.0 kV, 60 Hz, 4 poles, R1 = 0.054 Ω, R2 = 0.004 Ω, X1 = 0.852 Ω, and X2 = 0.430 Ω. What is the rated mechanical power? Calculate the distribution transformer ratings if the subtransmission voltage is 69 kV.