10~35kV Power Transformer

Negotiable
China
No.1 Zhenxing Avenue, Shangyu District, Shaoxing City, Zhejiang Province
0575-89289448
Online Contact
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Product Introduction

Below 35kV liquid-immersed distribution transformer: Uses insulating liquid as the insulating medium, featuring simple structure, stable operation, high reliability, low operating noise, and direct grid connection use. Widely used in power systems with low load rates: rural towns, oil fields, and residential electricity. Suitable for various power and special distribution fields. It is more adaptable to places with large impact loads, significant load fluctuations, frequent load changes, and frequent occurrence of impact loads.

10~35kV power transformer is the core equipment in the power transmission and distribution system, mainly used to convert the high voltage from the grid into low voltage (usually 0.4kV) available to users, or for power transmission and distribution at the same voltage level. Its voltage level covers most scenarios of the distribution network and serves as a key hub connecting the high-voltage transmission network and terminal power loads. It is widely used in industrial, commercial, civil, and new energy fields, suitable for various power and special distribution fields. It is more adaptable to places with large impact loads, significant load fluctuations, frequent load changes, and frequent occurrence of impact loads. With the development of technology, Baiyun Zhebian continues to evolve towards higher efficiency, smaller size, higher reliability, greater intelligence (integrated online monitoring), and more environmentally friendly directions, providing solid support for the development of smart grids and green energy.

Product Parameters

10 kV Three-phase Oil-immersed Distribution Transformer

Rated Capacity kVA

Voltage Combination and Tap Range

Connection Group Label

Level 1

Level 2

Level 3

No-load Current %

Short-circuit Impedance %

High Voltage kV

Low Voltage kV

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

30

6~11±5 or ±2×2.5%

0.4

Yyn0
or
Dyn11

65

455/430

70

505/480

80

630/600

1.8

4

50

80

655/625

90

730/695

100

910/870

1.6

63

90

785/745

100

870/830

110

1090/1040

1.5

80

105

945/900

115

1050/1000

130

1310/1250

1.4

100

120

1140/1080

135

1265/1200

150

1580/1500

1.3

125

135

1360/1295

150

1510/1440

170

1890/1800

1.2

160

160

1665/1585

180

1850/1760

200

2310/2200

1.1

200

190

1970/1870

215

2185/2080

240

2730/2600

1

250

230

2300/2195

260

2560/2440

290

3200/3050

0.9

315

270

2760/2630

305

3065/2920

340

3830/3650

0.8

400

330

3250/3095

370

3615/3440

410

4520/4300

0.7

500

385

3900/3710

430

4330/4120

480

5410/5150

0.7

630

460

4460

510

4960

570

6200

0.6

4.5

800

560

5400

630

6000

700

7500

0.6

1000

665

7415

745

8240

830

10300

0.5

1250

780

8640

870

9600

970

12000

0.4

1600

940

10440

1050

11600

1170

14500

0.4

2000

1085

13180

1225

14640

1550

18300

0.4

5

2500

1280

15270

1440

16960

1830

21200

0.4

35 kV Three-phase Oil-immersed Distribution Transformer

Rated Capacity kVA

Voltage Combination and Tap Range

Connection Group Label

Level 1

Level 2

Level 3

No-load Current %

Short-circuit Impedance %

High Voltage kV

Low Voltage kV

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

50

35±5 or ±2×2.5%

0.4

Yyn0
or
Dyn11

76

925

89

925

107

979

1.3

6.5

100

127

1556

150

1556

180

1647

1.1

125

151

1840

178

1840

213

1947

1.1

160

181

2214

214

2214

256

2318

1

200

215

2618

253

2618

303

2770

1

250

254

3095

299

3095

358

3275

0.95

315

302

3681

355

3681

426

3894

0.95

400

361

4403

425

4403

510

4658

0.85

500

427

5205

503

5205

603

5507

0.85

630

508

6190

598

6190

718

6550

0.65

800

608

7405

715

7405

858

7835

0.65

1000

719

8754

846

8754

1015

11500

0.65

1250

850

10349

1000

10349

1200

10950

0.6

1600

1022

12454

1203

12454

1444

13176

0.6

2000

1209

14723

1422

14723

1707

15577

0.55

2500

1429

17405

1681

17405

2018

18415

0.55

35 kV Oil-immersed Three-phase Double-winding No-load Tap-changing Power Transformer

Rated Capacity kVA

Voltage Combination and Tap Range

Connection Group Label

Level 1

Level 2

Level 3

No-load Current %

Short-circuit Impedance %

High Voltage kV

Low Voltage kV

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

3150

35~38.5±2×2.5%

3.15
6.3
10.5

Yd11

1.7

20.7

2

20.7

2.4

21.9

0.36

7

4000

2

24.6

2.3

24.6

2.9

25.9

0.36

5000

2.4

28.2

2.8

28.2

3.5

29.7

0.36

6300

2.9

31.5

3.4

31.5

4.2

33.3

0.36

8

8000

3.15
3.3
6.3
6.6
10.5

YNd11

4

34.6

4.7

34.6

5.8

36.5

0.28

10000

4.8

40.8

5.7

40.8

7

43

0.28

12500

5.5

48.4

6.5

48.4

8

51.1

0.24

16000

6.7

59.2

7.9

59.2

9.7

62.5

0.24

20000

7.9

71.6

9.4

71.6

11.5

75.5

0.24

25000

9.4

84.6

11.1

84.6

13.6

89.3

0.2

10

31500

11.1

100.8

13.1

100.8

16.2

106.4

0.2

35 kV Oil-immersed Three-phase Double-winding On-load Tap-changing Power Transformer

Rated Capacity kVA

Voltage Combination and Tap Range

Connection Group Label

Level 1

Level 2

Level 3

No-load Current %

Short-circuit Impedance %

High Voltage kV

Low Voltage kV

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

No-load Loss kw

Load Loss kw

3150

35~38.5±3×2.5%

6.3
10.5

Yd11

1.8

22.2

2.1

22.2

2.6

23.5

0.4

7

4000

2.1

26.2

2.5

26.2

3.1

27.6

0.4

5000

2.6

30.8

3

30.8

3.7

32.5

0.4

6300

3.1

33

3.7

33

4.5

34.9

0.4

7.5

8000

6.3
6.6
10.5

YNd11

4.3

36.5

5.1

36.5

6.3

38.6

0.32

10000

5.1

43.2

6

43.2

7.4

45.6

0.32

12500

6

51.1

7.1

51.1

8.7

54

0.28

8

16000

7.2

63.3

8.5

63.3

10.5

66.8

0.28

20000

8.5

74.4

10.1

74.4

12.4

78.6

0.28

25000

10.1

88

11.9

88

14.6

92.9

0.24

10

31500

12

104.4

14.2

104.4

17.4

110.2

0.24