Tie-line power (pu)

SVC

SVC with controller

ξ

f (Hz)

ξ

f (Hz)

5

0.0247

0.6386

0.2908

0.7319

3

0.0332

0.6505

0.4005

0.6794

2

0.0385

0.6550

0.4537

0.6295

1

0.0432

0.6567

0.4882

0.5845