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Table 3 Power scheduling of 19-unit system with wind penetration using hHHO–IGWO

From: Optimum generation scheduling incorporating wind energy using HHO–IGWO algorithm

Hour

GN1

GN2

GN3

GN4

GN5

GN6

GN7

GN8

GN9

GN10

GN11

GN12

GN13

GN14

GN15

GN16

GN17

GN18

GN19

1

425

0

0

195

0

0

0

0

0

0

328

0

878

475

0

691

0

0

0

2

431

0

0

199

0

0

0

0

0

0

333

0

886

481

0

698

0

0

0

3

444

0

0

209

0

0

0

0

0

0

345

0

900

495

0

700

0

0

0

4

403

0

0

178

0

0

0

0

0

0

308

309

844

451

0

662

0

0

0

5

425

0

0

194

0

0

0

0

0

0

328

329

877

475

0

690

0

0

0

6

458

0

0

219

0

0

0

0

0

0

357

359

900

510

0

700

0

0

0

7

459

0

56

220

0

0

0

0

0

0

359

360

900

512

0

700

0

0

0

8

453

0

52

215

0

0

0

0

0

0

353

354

900

504

0

700

0

0

0

9

500

0

94

269

0

0

0

0

0

0

400

0

900

581

0

700

0

0

0

10

426

0

0

195

0

0

0

0

0

0

328

330

878

476

0

692

0

0

0

11

455

0

0

217

0

0

0

0

0

0

0

356

900

506

0

700

0

0

0

12

442

0

0

207

0

0

0

0

0

0

0

344

900

493

0

700

0

0

0

13

437

0

0

203

0

0

0

0

0

0

338

0

895

487

0

700

0

0

0

14

446

0

0

210

0

0

0

0

0

0

347

0

900

498

0

700

0

0

0

15

491

0

0

244

0

0

45

0

0

0

387

0

900

545

0

700

0

0

0

16

453

0

0

215

0

0

30

0

0

0

353

354

900

504

0

700

0

0

0

17

461

0

0

221

0

0

0

0

0

0

360

361

900

513

0

700

0

0

0

18

455

0

0

217

0

0

0

0

0

0

355

356

900

507

0

700

0

0

0

19

431

0

0

199

0

0

0

0

0

0

333

334

886

481

0

698

0

0

0

20

459

0

0

220

0

0

0

0

0

0

359

0

900

512

0

700

0

0

0

21

441

0

0

207

0

0

0

0

0

0

343

0

900

492

0

700

0

0

0

22

429

0

0

197

0

0

0

0

0

0

331

0

883

479

0

696

0

0

0

23

380

0

0

161

0

0

0

0

0

0

287

289

810

428

0

633

0

0

0

24

445

0

0

0

0

0

0

0

0

0

0

347

900

496

0

700

103

0

0

Overall operating cost 196,723.619 $