Electric Power Generation, Transmission, and Distribution

TABLE 13.2b

Characteristics of Aluminum Cable Steel Reinforced Conductors (ACSR)

Cross-Section Area

Diameter

Approx. Current-Carrying Capacity

Resistance (m

V

/km)

60 Hz Reactances

(Dm

¼

1m)

Total

Aluminum

Stranding Conductor Core

DC

AC (60 Hz)

GMR

X^1

X^0

Code

(mm

2 ) (kcmil) (mm

2 )Al

=Steel

(mm)

(mm) Layers

(Amperes)

25

8 C25

8 C50

8 C75

8 C (mm) (

V

/km) (M

V

/km)

Stilt

410

716

363

24

=^7

26.31

8.76

2

840

81.5

82.2

90.2

98.1 10.58

0.343

0.206

Grebe

388

716

363

45

=^7

25.63

6.4

3

840

81.5

82.5

90.4

98.4 10.18

0.346

0.208

Gannet

393

666

338

26

=^7

25.76

9.5

2

800

87.6

88.1

96.6 105.3 10.45

0.344

0.208

Gull

382

667

338

54

=^7

25.4

8.46

3

800

87.5

88.1

96.8 105.3 10.27

0.345

0.208

Flamingo

382

667

338

24

=^7

25.4

8.46

2

800

87.4

88.1

96.7 105.3 10.21

0.346

0.208

Scoter

397

636

322

30

=^7

25.88

11.1

2

800

91.9

92.3 101.4 110.4 10.70

0.342

0.207

Egret

396

636

322

30

=^19

25.88

11.1

2

780

91.9

92.3 101.4 110.4 10.70

0.342

0.207

Grosbeak

375

636

322

26

=^7

25.15

9.27

2

780

91.7

92.2 101.2 110.3 10.21

0.346

0.209

Goose

364

636

322

54

=^7

24.82

8.28

3

770

91.8

92.4 101.4 110.4 10.06

0.347

0.208

Rook

363

636

322

24

=^7

24.82

8.28

2

770

91.7

92.3 101.3 110.3 10.06

0.347

0.209

Kingbird

340

636

322

18

=^1

23.88

4.78

2

780

91.2

92.2 101.1 110.0

9.27

0.353

0.211

Swirl

331

636

322

36

=^1

23.62

3.38

3

780

91.3

92.4 101.3 110.3

9.20

0.353

0.212

Wood Duck

378

605

307

30

=^7

25.25

10.82

2

760

96.7

97.0 106.5 116.1 10.42

0.344

0.208

Teal

376

605

307

30

=^19

25.25

10.82

2

770

96.7

97.0 106.5 116.1 10.42

0.344

0.208

Squab

356

605

356

26

=^7

25.54

9.04

2

760

96.5

97.0 106.5 116.0

9.97

0.347

0.208

Peacock

346

605

307

24

=^7

24.21

8.08

2

760

96.4

97.0 106.4 115.9

9.72

0.349

0.210

Duck

347

606

307

54

=^7

24.21

8.08

3

750

96.3

97.0 106.3 115.8

9.81

0.349

0.210

Eagle

348

557

282

30

=^7

24.21

10.39

2

730

105.1 105.4 115.8 126.1 10.00

0.347

0.210

Dove

328

556

282

26

=^7

23.55

8.66

2

730

104.9 105.3 115.6 125.9

9.54

0.351

0.212

Parakeet

319

557

282

24

=^7

23.22

7.75

2

730

104.8 105.3 115.6 125.9

9.33

0.352

0.212