A round rotor electrical machine having 2 poles (2p-2) and 3 phases with a regular air-gap has distributed windings and air gap MMF is sinusoidal. Stator windings (a,b, and c) are located at stator with a 120° geometric difference. Self inductance of all windings are L, mutual inductances between Phase a, b and c windings are Lab, Lac and L. There is only one winding on rotor with a constant self- inductance of Le. Mutual inductances between rotor winding and a,b and c windings are as follows. Laf = L. cose Lof = L. cos(0-120°) Lef = L. cos(0-240º) Phase c axis Rotor winding axis 0=cot+8 Phase a axis Phase b axis O is the angle difference between the phase a winding and rotor winding. (0 =ot+00) Winding currents are i(t)= cos(t), is(t)= cos(ext-120") ve i(t)=l.cos(cot-240") and ink. Rotor is set free. Magnetic circuit is accepted to have no-loss. All winding resistances are neglected. Write Inductance matrix [L] Obtain Flux Linkage equation [2] Write voltage equations [va(t), va(t), v(t), vi(t)]