The Geometric Loci of the Synchronous Tie

The torques of the synchronous tie

“…The torques im pressed upon the rotors of these machines by their revolving fields can be expressed in the form τι««ΐΘΓ = το + (τ π -r 0 ) sin 2 -+T* sin δ = r m +r s τlagger = το+ (τ* -r 0 ) sin 2 -rk sin δ = r m -TS (1) (2) where the subscript "leader" applies to the machine whose induced rotor voltages lead in time the corresponding rotor voltages of the other machine (called "lagger") by the angle δ in electrical degrees.…”