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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


Power reference value

220 MVA

Voltage reference value

209 kV