Jiangsu Huandong Electrical Co., Ltd.

 

 

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Tel: 0513-88786058
Fax: 0513-88369599


 

 

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Product name

SZ11 10KV and 35KV three-phase on-load voltage regulating transformer

Summary information
概述    SZ11系列有载调压电力变压器,应用CAD设计软件,设计先进、结构合理、选科精良,各基指标符合GB1094/2013《电力变压器》和GBAT6451/2015《三相油浸式电力变压器技术参数和要求》标准,处于目前国内领先水平。可广泛应用于城乡工农业电网,对节能和环境保护有重要意义。本产品铁心片的叠积方式呈阶段状,改变了传统的铁心叠积老工艺,改善了铁心内部的磁路分布,从而使空载损耗、空载电
Product description
SZ11 on-load voltage regulating transformer has advanced design, reasonable structure and excellent selection with the CAD design software; and the basic indexes conform to the requirements of GB1094/2013 Power Transformers and GBAT6451/2015 Specification and Technical Requirements of Three-phase Oil Immersed Power Transformers. It is in the current domestic leading level, can be widely used in the urban and rural industrial and agricultural power grids, and has great significance for the energy saving and environmental protection. The lamination way of core plate of this product is in a stage shape, thereby changing the old traditional lamination process of the iron core, improving the internal magnetic circuit distribution of iron core, and thus, enabling that the no-load loss and no-load current and noise are respectively reduced by 20% when compared with the transformer of the iron core in the traditional lamination way, and the load loss is reduced by 10%.
 
Ordering instruction
Please provide the following parameters when ordering:
1. Product model   2. Rated capacity  3. Voltage combination
4. Adjustment range  5. Frequency   6. Connection symbol
6. Short-circuit impedance   8. Please note the technical requirements for the products having the special requirements
 
Technical parameter

Rated capacity
(kVA)

Rated voltage(kV)

Connection group

No-load current
(%)

loss(W)

Impedance voltage
(%)

Reference outline size
(mm)

Reference weight(kg)

Gauge
Horizontal * vertical
(mm)

high pressure

Tap

low pressure

NO-load

load

long

wide

high

The body

Heavy oil

Total weight

200

 

6

6.3

10

10.5

11

 

 

 

±4
×2.5%

 

 

 

0.4

 

 

 

Yyn0

Dyn11

1.0

380

2900

 

4.0

 

1600

980

1550

605

280

1280

550×550

250

0.9

440

3420

1780

995

1590

670

320

1330

550×550

315

0.9

530

4100

1935

1220

1725

845

435

1715

660×660

400

0.8

640

4950

2025

1350

1850

1010

480

1980

660×660

500

0.8

760

5890

2080

1410

1920

1300

530

2350

660×660

630

0.6

960

7260

 

4.5

2110

1460

1980

1525

715

2950

820×820

800

0.6

1120

8890

2270

1530

2270

1595

800

3405

820×820

1000

0.6

1360

10400

2360

1675

2440

1730

895

3402

820×820

1250

0.5

1560

12300

2605

1720

2770

2650

980

4610

820×820

1600

0.5

1920

14700

2610

1850

2810

3105

1210

5350

1070×1070

2000

0.4

2270

18600

5.0

2780

2475

2815

3520

1780

6800

1070×1070

2500

0.4

2680

21600

2820

2505

2635

3985

2025

8040

1070×1070

SZ11 series 35kV three-phase load voltage regulating distribution transformer technical performance parameter list

Rated capacity
(kVA)

Rated voltage
(kV)

Connection group

No-load current
(%)

Loss
(W)

Impedance voltage
(%)

Reference outline size
(mm)

Reference weight
(kg)

Gauge
Horizontal * vertical
(mm)

high pressure

Tap

low pressure

No load

load

long

wide

high

The body

Heavy oil

Total weight

2000

 

 

35

38.5

 

 

±3
×2.5%

 

 

6.3
10
10.5

 

 

Yd11

YNd11

0.8

2300

19230

6.5

3105

2195

2805

2775

1560

5965

1070×1070

2500

0.8

2720

20640

3105

2535

2980

3300

1750

6950

1070×1070

3150

0.72

3230

24710

7.0

3220

2725

2840

3770

1970

7900

1070×1070

4000

0.72

3870

29155

3310

2915

3070

4520

2260

9110

1070×1070

5000

0.68

4640

34200

8.0

3480

3020

3145

5480

2475

10855

1070×1070

6300

0.68

5630

36765

3590

2905

3210

6810

2620

12300

1475×1475

8000

0.60

7870

40610

4070

3050

3595

8066

3330

15300

1475×1475

10000

0.60

9280

48050

4105

2795

3655

9705

3750

17858

1475×1475

12500

0.56

10900

56850

4570

3010

3840

10963

4125

20042

1475×1475

16000

0.54

13100

70320

5235

3295

4615

13140

4900

23740

1475×1475

20000

0.54

15500

82780

5360

3415

4660

15653

5700

28186

1475×1475

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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