Table 8 Optimization results of the optimization algorithms for the IEEE 118-bus system.

From: Integrated transmission expansion planning incorporating fault current limiting devices and thyristor-controlled series compensation using meta-heuristic optimization techniques

TEP model

Measure

SCHO

WO

SGA

TTAO

EEFO

KOA

DBO

SHO

SRS

WSO

O.F1

Best

348.62

348.62

348.62

348.62

348.62

348.62

348.62

348.62

358.52

364.92

Worst

387.72

383.12

670.92

604.02

374.82

349.34

578.72

374.82

474.82

469.924

Average

364.14

361.93

522.81

463.11

361.07

348.81

464.53

358.63412

412.44

443.5401

Time (s)

120.45

128.21

116.45

226.5

142.31

127.02

110.7

172.79

107.02

77.21

O.F2

Best

354.01

351.52

333.96

338.60

353.20

333.96

333.96

333.96

362.20

361.46

Worst

394.17

355.14

648.58

710.94

354.38

345.01

783.26

369.77

672.70

719.43

Average

362.68

353.03

390.13

493.26

353.92

340.38

410.55

345.74

502.25

490.23

Time (s)

132.02

1.38.4

124.66

239.21

154.21

132.4

119.45

184.03

112.33

80.11

O.F3

Best

355.25

351.97

337.03

367.43

355.48

337.03

337.03

338.57

341.12

341.12

Worst

376.94

359.40

1807.6

649.23

356.18

347.71

941.11

377.92

367.83

365.20

Average

364.18

354.78

551.15

487.94

355.84

341.98

422.80

351.33

353.60

351.51

Time (s)

141.56

147.35

133.07

256.56

163.45

144.03

124.89

195.12

119.32

85.9