Jiangsu Huandong Electrical Co., Ltd.

 

 

Address: No.99, Lifa Avenue, Hai'an Economic and Technological Development Zone, Nantong City
Tel: 0513-88786058
Fax: 0513-88369599


 

 

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Product name

S11-M 20KV low-loss full-sealing power transformer

Summary information
S1135KVtwo-windingnon-excitingvoltageregulatingdistributiontransformerThenationalstandardsGB1094PowerTransformersandGB6451SpecificationandTechnicalRequirementsofThree-phaseOilImmersedPowerTransformers
Product description
S11 35KV two-winding non-exciting voltage regulating distribution transformer
The national standards GB1094 Power Transformers and GB6451 Specification and Technical Requirements of Three-phase Oil Immersed Power Transformers are implemented by this product. This product is mainly used for power system substation and 35KV subscriber station. This product adopts the most advanced achievements in scientific research in current domestic, and has many characteristics, such as novel structure, low loss, small volume, and strong anti-short circuit ability.
 
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)

H.V.(KV)

L.V.(KV)

No load

 

load

long

wide

high

The body

Heavy oil

Total weight

30

20
±2×2.5%

or 22

±2×2.5%

or 24
±2×2.5%

0.4

Yyn0

Dyn11

1.5

100

690/660

 

 

 

5.5

 

990

575

1080

200

130

520

400×400

50

1.3

130

1010/960

1060

600

1120

280

160

650

400×400

63

1.2

150

1200/1150

1080

610

1160

320

180

700

400×400

80

1.2

180

1440/1370

1120

620

1180

370

190

790

400×400

100

1.0

200

1730/1650

1130

625

1200

410

200

850

400×400

125

1.0

240

2080/1980

1150

640

1250

460

210

940

550×550

160

1.0

290

2540/2420

1320

770

1270

550

250

1100

550×550

200

1.0

340

3000/2860

1385

775

1355

650

315

1500

660×660

250

0.9

400

3520/3350

1415

785

1385

730

335

1580

660×660

315

0.9

480

4210/4010

1415

785

1435

810

350

1680

660×660

400

0.8

570

4970/4730

1445

795

1480

1000

400

1900

660×660

500

0.8

680

5940/5660

1490

810

1645

1190

450

2150

820×820

630

0.6

810

6820

6

1525

825

1680

1380

570

2350

820×820

800

0.6

980

8250

1795

1090

1050

1510

660

2605

820×820

1000

0.6

1150

11330

1780

1155

1110

1730

730

2900

820×820

1250

0.5

1380

13200

1765

1145

1485

1990

830

3425

820×820

1600

0.5

1660

16000

1770

1145

1720

2100

950

3920

820×820

2000

0.4

1950

19140

1770

1145

2180

2350

540

5010

1070×1070

2500

0.4

2340

22220

1780

1155

2795

2600

660

6160

1070×1070

Note 1: for three-phase transformers with a rated capacity of 500KVA and below, the load loss values above the diagonal line are applied to the Yyn0, and the load loss values below the diagonal line are applied to the Dyn11 coupling group.
Note 2: the performance parameters in the table also apply to high voltage three-phase transformers with dual voltage 20 (10) KV.

 

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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