A Time-Delay Differential-Algebraic Phasor Formulation of the Large Power System Dynamics.

Vaithianathan Venkatasubramanian Heinz Schättler John Zaborszky A Time-Delay Differential-Algebraic Phasor Formulation of the Large Power System Dynamics. 49-52 1994 ISCAS db/conf/iscas/iscas1994-6.html#VenkatasubramanianSZ94