Research Article

A Coordinated Pumped Storage Dual Compensated Hydro Governor with PSS Action to Damp Electromechanical Power Oscillations

Table 5

Mechanical mode for local oscillations.

SystemPSSGov-PSS [37]Coordinated Gov-PSSCoordinated CG-PSSProposed coordinated DCG-PSS

G1−3.9265 + 4.6293i−1.9265 + 7.6296i−3.9426 + 4.6197i−4.0322 + 4.6055i−3.9324 + 4.6244i
−3.9265 − 4.6293i−1.9265 − 7.6296i−3.9426 − 4.6197i−4.0322 − 4.6055i−3.9324 − 4.6244i
−0.6168 + 3.0837i−0.0668 + 3.0131i−0.0853 + 3.2578i−0.0671 + 3.6037i−1.808 + 3.2894i
−0.6168 − 3.0837i−0.0668 − 3.0131i−0.0853 − 3.2578i−0.0671 − 3.6037i−1.808 − 3.2894i
G2−3.9370 + 4.6245i−1.9371 + 9.8871i−3.9614 + 4.6290i−3.9666 + 4.6666i−3.9729 + 4.6247i
−3.9370 − 4.6245i−1.9371 − 9.8871i−3.9614 − 4.6290i−3.9666 − 4.6666i−3.9729 − 4.6247i
−1.0144 + 2.0551i−0.0132 + 2.0523i−1.3807 + 2.3670i−0.0913 + 3.6233i−1.2890 + 2.9189i
−1.0144 − 2.0551i−0.0132 − 2.0523i−1.3807 − 2.3670i−0.0913 − 3.6233i−1.2890 − 2.9189i
G3−3.9744 + 4.6789i−1.9751 + 7.6661i−4.0268 + 4.7275i−3.9674 + 4.6382i−4.0947 + 4.7168i
−3.9744 − 4.6789i−1.9751 − 7.6661i−4.0268 − 4.7275i−3.9674 − 4.6382i−4.0947 − 4.7168i
−0.5998 + 2.7791i−0.0991 + 4.2111i−0.1806 + 3.6584i−0.5016 + 3.0458i−1.4459 + 2.5127i
−0.5998 − 2.7791i−0.0991 − 4.2111i−0.1806 − 3.6584i−0.5016 − 3.0458i−1.4459 − 2.5127I
G4−4.0207 + 4.6712i−1.0727 + 8.6712i−3.9548 + 4.5862i−3.9464 + 4.6296i−3.9508 + 4.6214i
−4.0207 − 4.6712i−1.0727 − 8.6712i−3.9548 − 4.5862i−3.9464 − 4.6296i−3.9508 − 4.6214i
−0.2019 + 3.2541i−0.2028 + 3.2577i−0.0611 + 3.2038i−0.0011 + 3.6178i−1.3135 + 3.1889i
−0.2019 − 3.254i−0.2028 − 3.2577i−0.0611 − 3.2038i−0.0011 − 3.6178i−1.3135 − 3.1889i