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Table 1 Electrical parameters of the OMIB

From: Linearization threshold condition and stability analysis of a stochastic dynamic model of one-machine infinite-bus (OMIB) power systems

Electrical quantity Parameter values
Pressor transformer reactance 0.138 pu
Double circuit bus total reactance 0.234 pu
Depressor transformer reactance 0.122 pu
Generator transient reactance 0.295 pu
Inertia time constant 8.18 s
Damping coefficient 2.0 pu
Initial operation point P0 = 1.0 pu, Q0 = 0.2 pu
Electromotive force 1.41 pu
Power angle initial 34.46°
Power reference value 220 MVA
Voltage reference value 209 kV