RMS(V(Stator)) RMS(I(Starter)) RMS(V(Rotor)) ( RMS( V(Stator)+V(Starter)+V(Rotor) ) ) * ( RMS( I(Stator)+I(Starter)+I(Rotor) ) ) ( RMS( V(Stator)+V(Starter)+V(Rotor) ) )/( RMS( I(Stator)+I(Starter)+I(Rotor) ) )