ASTM B856 Aluminum Conductor Steel Supported ACSS Conductor

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Aplikasyon

Ang ACSS Conductor ay ginagamit para sa overhead distribution at transmission lines.Idinisenyo upang patuloy na gumana sa mataas na temperatura hanggang sa 250 ℃ nang walang pagkawala ng lakas.
Mas kaunti itong lumubog sa ilalim ng mga pang-emerhensiyang electrical loading kaysa sa ACSR;ito ay self-damping kung pre stretched sa panahon ng pag-install, at ang huling sags ay hindi apektado ng pangmatagalang kilabot ng aluminyo.

Mga kalamangan

Dahil sa mga bentahe, ang Aluminum Conductor Steel Supported ay lalong kapaki-pakinabang sa reconductoring application na nangangailangan ng mas mataas na current sa mga kasalukuyang tensyon at clearance, mga bagong line application kung saan matipid ang mga istruktura dahil sa pinababang conductor sag, mga bagong line application na nangangailangan ng mataas na emergency loading, at mga linya kung saan ang aeolian vibration ay isang problema.

ACSS Conductor Full Form Construction

Ang ACSS cable ay isang composite concentric-lay stranded conductor.Ang mga bakal na hibla ay bumubuo sa gitnang core ng konduktor na may isa o higit pang mga patong ng aluminyo 1350-0 wire na naka-stranded sa paligid nito.
Ang steel core ay nagdadala ng karamihan o lahat ng mekanikal na pagkarga ng ACSS wire dahil sa (ganap na annealed o malambot) temper aluminum.Ang mga wire ng bakal na core ay protektado mula sa kaagnasan sa pamamagitan ng galvanizing, aluminizing, o mischmetal alloy coating.
Dapat piliin ang proteksyon ng kaagnasan upang umangkop sa kapaligiran kung saan malantad ang konduktor.Available din ang high strength steel core.

ASTM--Standard-ACSS-(2)

Mga Opsyon ng Steel Cores

-Regular-Lakas Class C galvanized steel core
-High-Strength Class A galvanized steel core
-Extra-High-Strength Class A galvanized steel core
-Ultra-High-Strength Class A galvanized steel core
-Regular-Strength Class A zinc-5% aluminum mischmetal alloy-coated steel core
-High-Strength Class A zinc-5% aluminum mischmetal alloy-coated steel core
-Extra-High-Strength Class A zinc-5% aluminum mischmetal alloy-coated steel core
-Ultra-High-Strength Class A zinc-5% aluminum mischmetal alloy-coated steel core
-Aluminum-clad Steel Core
-250℃ Operating Temperature rating na gumagamit ng alinman sa zinc-5% aluminum mischmetal alloy-coated steel core wires, o ang aluminum-clad steel core wires.
-Non-specular surface finish

Pag-iimpake

Natutukoy ang mga haba ng paghahatid mula sa pagsasaalang-alang sa mga salik gaya ng mga sukat ng pisikal na drum, timbang ng drum, haba ng span, kagamitan sa paghawak o kahilingan ng customer.

Mga Materyales sa Pag-iimpake

Wooden drum, steel-wooden drum, steel drum.

Mga pamantayan

- B500 Metallic Coated Stranded Steel Core para Gamitin sa Overhead Electrical Conductors -B502/B502M (opsyonal) Standard Specification para sa Aluminum-Clad Steel Core Wire para Gamitin sa Overhead Electrical Aluminum Conductors
-B609 Aluminum 1350 Round Wire, Annealed at Intermediate Tempers, para sa Electrical na Layunin
-B802 Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire para sa Aluminum Conductors Steel Reinforced (ACSR)
-B803 High-Strength Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire para sa Paggamit sa Overhead Electrical Conductor
-B856 Concentric-Lay-Stranded Aluminum Conductor, Coated Steel Supported (ACSS)
-B958 Extra-High-Strength at Ultra-High-Strength Class A Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire para sa Paggamit sa Overhead Electrical Conductors

ASTM B856 Standard Aluminum Conductor Steel Supported ACSS Conductor Specifications Mga Parameter ng Pagganap ng Pisikal, Mekanikal at Elektrikal

Code Name

Sukat

Bilang ng mga Kawad

Dia.ng Indibidwal na Kawad

Dia.ng Steel Core

Dia.ng Kumpletong Cable

Nominal na Timbang bawat 1000ft

Na-rate na Lakas

Resistance DC sa 20 ℃

Resistance DC sa 75 ℃

Ampacity

Al./St.

Tawas.

bakal

Tawas.

bakal

Kabuuan

-

kcmil

-

pulgada

pulgada

pulgada

pulgada

Ib

Ib

Ib

Ib

Ω/MFT

Ω/MFT

A

Partridge ACSS

266.8

26/7

0.1013

0.0788

0.2364

0.642

251.3

115.6

366.9

8,880

0.0619

0.0761

812

Junco ACSS

266.8

30/7

0.0943

0.0943

0.2829

0.66

251.3

165.5

416.8

11,700

0.0615

0.0756

822

Ostrich ACSS

300

26/7

0.1074

0.0835

0.2505

0.68

282.5

129.8

412.3

10,000

0.0551

0.0677

877

Woodcock ACSS

336.4

22/7

0.1237

0.0687

0.2061

0.701

317.1

84.8

401.9

7,610

0.0495

0.0609

933

Linnet ACSS

336.4

26/7

0.1137

0.0884

0.2652

0.72

316.6

145.5

462.1

11,200

0.0491

0.0604

945

Oriole ACSS

336.4

30/7

0.1059

0.1059

0.3177

0.741

317.7

208.7

526.4

14,800

0.0488

0.06

957

Ptarmigan ACSS

397.5

20//7

0.141

0.0627

0.1881

0.752

374.5

73.2

447.7

7,090

0.0421

0.0518

1034

Brant ACSS

397.5

24/7

0.1287

0.0858

0.2574

0.772

374.4

137

511.4

11,000

0.0417

0.0514

1047

Ibis ACSS

397.5

26/7

0.1236

0.0961

0.2883

0.783

374.1

171.9

546

13,000

0.0416

0.0512

1054

Lark ACSS

397.5

30/7

0.1151

0.1151

0.3453

0.806

375.3

246.6

621.9

17,500

0.0413

0.0508

1068

Tailorbird ACSS

477

20/7

0.1544

0.0686

0.2058

0.823

449.1

87.6

536.7

8,490

0.0351

0.0433

1165

Flicker ACSS

477

24/7

0.141

0.094

0.282

0.846

449.4

164.5

613.9

13,000

0.0348

0.0429

1180

Hawk ACSS

477

26/7

0.1354

0.1053

0.3159

0.858

449

206.4

655.4

15,600

0.0346

0.0427

1188

Hen ACSS

477

30/7

0.1261

0.1261

0.3783

0.883

450.4

296

746.4

21,000

0.0344

0.0424

1204

Sapsucker ACSS

556.5

22/7

0.159

0.0883

0.2649

0.901

523.9

145.1

669

12,600

0.0299

0.037

1297

Parakeet ACSS

556.5

24/7

0.1523

0.1015

0.3045

0.914

524.3

191.8

716.1

15,200

0.0298

0.0368

1306

Kalapati ACSS

556.5

26/7

0.1463

0.1138

0.3414

0.927

524.2

241

765.2

18,200

0.0297

0.0366

1315

Agila ACSS

556.5

30/7

0.1362

0.1362

0.4068

0.953

525.5

345.3

870.8

24,500

0.0295

0.0363

1331

Peacock ACSS

605

24/7

0.1588

0.1059

0.3177

0.953

570

208.7

778.7

16,500

0.0274

0.0339

1379

Squab ACSS

605

26/7

0.1525

0.1186

0.3558

0.966

569.5

261.8

831.3

19,700

0.0273

0.0337

1389

Wood Duck ACSS

605

30/7

0.142

0.142

0.426

0.994

571.2

375.3

946.5

26,100

0.0271

0.0334

1407

Teal ACSS

605

30/19

0.142

0.0852

0.426

0.994

571.2

367.5

938.7

26,600

0.0272

0.0335

1406

Goldfinch ACSS

636

22/7

0.17

0.0944

0.2832

0.963

598.9

165.9

764.8

14,100

0.0262

0.0324

1415

Rook ACSS

636

24/7

0.1628

0.1085

0.3255

0.977

599.1

219.1

818.2

17,300

0.0261

0.0322

1425

Grosbeak ACSS

636

26/7

0.1564

0.1216

0.3648

0.99

599

275.2

874.2

20,700

0.026

0.0321

1435

Scoter ACSS

636

30/7

0.1456

0.1456

0.4368

1.019

600.5

394.6

995.1

27,400

0.0258

0.0318

1454

Egret ACSS

636

30/19

0.1456

0.0874

0.437

1.019

600.5

386.7

987.2

28000

0.0258

0.0319

1453

Flamingo ACSS

666.6

24/7

0.1667

0.1111

0.3333

1

628.2

229.7

857.9

18,200

0.0249

0.0308

1470

Gannet ACSS

666.6

26/7

0.1601

0.1245

0.3735

1.014

627.7

288.5

916.2

21,700

0.0248

0.0306

1480

I-stilt ACSS

715.5

24/7

0.1727

0.1151

0.3453

1.036

674.2

246.6

920.8

19,500

0.0232

0.0287

1540

Starling ACSS

715.5

26/7

0.1659

0.129

0.387

1.051

674

309.7

983.7

23,300

0.0231

0.0286

1550

Redwing ACSS

715.5

30/19

0.1544

0.0926

0.463

1.081

675.3

434.1

1109.4

30,800

0.023

0.0284

1570

Cuckoo ACSS

795

24/7

0.182

0.1213

0.3639

1.092

748.8

273.9

1022.7

21,700

0.0209

0.0259

1650

Drake ACSS

795

26/7

0.1749

0.136

0.408

1.108

749.1

344.3

1093.4

25,900

0.0209

0.0257

1662

Macaw ACSS

795

1/6

0.1376

0.0764

0.2292

1.055

749

108.6

857.6

11,800

0.0211

0.0262

1621

Tern ACSS

795

45/7

0.1329

0.0886

0.2658

1.063

748.6

146.1

894.7

14,200

0.021

0.0263

1618

Condor ACSS

795

54/7

0.1213

0.1213

0.3639

1.092

748.4

273.9

1022.3

21,700

0.0209

0.0026

1618

Mallard ACSS

795

30/19

0.0628

0.0977

0.4885

1.14

750.7

483.2

1233.9

34,300

0.0207

0.0255

1683

Mapulang ACSS

900

45/7

0.1414

0.0943

0.2829

1.131

847.4

165.5

1012.9

15,800

0.0186

0.0233

1755

Canary ACSS

900

54/7

0.1291

0.1291

0.3873

1.162

847.7

310.2

1157.9

24,600

0.0184

0.0236

1756

Corncrake ACSS

954

20/7

0.2184

0.0971

0.2913

1.165

898.5

175.5

1074

16,700

0.0175

0.0219

1834

Redbird ACSS

954

24/7

0.1994

0.1329

0.3987

1.196

898.8

328.7

1227.5

26,000

0.0174

0.0217

1859

Riles ACSS

954

45/7

0.1456

0.0971

0.2913

1.165

898.5

175.5

1074

16,700

0.0175

0.022

1824

Cardinal ACSS

954

54/7

0.1329

0.1329

0.3987

1.196

899

329

1227

28000

0.0174

0.0225

1800

Canvasback ACSS

954

30/19

0.1783

0.107

0.535

1.248

901

580

1480

41100

0.0172

0.0214

1900

Dipper ACSS

1351.5

45/7

0.1733

0.1155

0.3465

1.386

1273

248

1521

23700

0.0124

0.0163

2235

Martin ACSS

1351.5

54/19

0.1582

0.0949

0.4745

1.424

1279

456

1735

36200

0.0123

0.0161

2260

Falcon ACSS

1590

54/19

0.1716

0.103

0.5148

1.545

1505

537

2042

42600

0.0105

0.0138

2520

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