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Table 7 Comparison convergence time (s) for three algorithms

From: Performance and security enhancement using generalized optimal unified power flow controller under contingency conditions and renewable energy penetrations

Line contingency

Convergence time (s)

BAT

WOA

WO-BAT

–

16.864

14.091

11.170

38–49

17.196

14.573

13.410

54–55

17.471

15.884

13.741

30–31

18.716

16.467

12.540

37–38

17.823

15.482

11.112

53–54

17.485

16.214

12.404

50–51

17.514

16.605

10.707

46–47

17.962

15.322

13.750

41–42

18.921

16.529

13.829

18–19

18.837

17.815

12.737

25–30

16.653

15.044

11.646