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Table 2 Load flow and machine initialization

From: Mitigation of power oscillations using hybrid DE-PSO optimization-based SSSC damping controller

Machine nameGenerator 1 M1Generator 2 M2Generator 3 M3
Nominal values2100 MVA 13.8 kV rms2100 MVA 13.8 kV rms4200 MVA 13.8 kV rms
Bus typeP and V generatorP and V generatorSwing bus
Uan phase56.92°58.35°0.00°
Uab13,800 Vrms [1 pu] 86.92°13,800 Vrms [1 pu] 88.35°13,938 Vrms [1.01 pu] 30.00°
Ubc13,800 Vrms [1 pu] − 33.08°13,800 Vrms [1 pu] − 31.65°13,938 Vrms [1.01 pu] − 90.00°
Uca13,800 Vrms [1 pu] − 153.08°13,800 Vrms [1 pu] − 151.65°13,938 Vrms [1.01 pu] 150.00°
Ia82,267 Arms [0.9364 pu] 32.19°57,751 Arms [0.6573 pu] 36.37°2.0522e+005 Arms [1.168 pu] − 38.67°
Ib82,267 Arms [0.9364 pu] − 87.81°57,751 Arms [0.6573 pu] − 83.63°2.0522e+005 Arms [1.168 pu] − 158.66°
Ic82,267 Arms [0.9364 pu] 152.19°57,751 Arms [0.6573 pu] 156.37°2.0522e+005 Arms [1.168 pu] 81.33°
P1.786e+009 W [0.8505 pu]1.28e+009 W [0.6095 pu]3.8684e+009 W [0.9211 pu]
Q8.2261e+008 Vars [0.3917 pu]1.28e+009 W [0.6095 pu]3.0953e+009 Vars [0.737 pu]
Pmec1.7913e+009 W [0.853 pu]1.2826e+009 W [0.6108 pu]3.8848e+009 W [0.925 pu]
Torque1.5205e+008 N m [0.853 pu]1.0887e+008 N m [0.6108]3.2975e+008 N m [0.925 pu]
Vf1.7892 pu1.4793 pu2.2318 pu