Table 2 Parameters of transmission lines and transformers.

From: Ambient data-driven SSO online monitoring of type-3 wind turbine generator integrated power systems based on MMPF-KF method

Item

Value

Base capacity

1500 MVA

220 kV line resistance

0.02 p.u.

220 kV line reactance

0.20 p.u.

500 kV line resistance

0.01 p.u.

500 kV line reactance

0.04 p.u.

T2 reactance

0.07 p.u.

T3 reactance

0.14 p.u.