c. Compare the performance of Single phase and poly phase 1೧೮೬೦೫೦0

d.From the equivalent circuit of poly phase induction machines Derive
am for air gap power? (2)

a. Apply the cross field revolving theory and conduct steady state analysis of single
phase inducdon machine (7) 0. Explain the double field revolving theory as applied to a
single phase induction machine (5)