1.

If the synchronous machine is connected to an infinite bus of constant voltage Vt, through a transformed, a transmission line of reactance X . Then power for a cylindrical machine is?

A. P = (Ef*Vt sin )/(Xs + X)
B. P = (Ef*Ef sin2 )/(Xs + X)
C. P = (Ef*Vt sin )/(Xs X)
D. P = (Vt*Vt sin )/(Xs + X)
Answer» B. P = (Ef*Ef sin2 )/(Xs + X)


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