oil immersed high volatge 33kv power transformer

Sep 05, 2022

three phase oil immersed transformer

S13 series oil immersed transformer  implement the National Standard GB1094-2013 Power Transformer and GB / T6451-2015 Three-phase Oil-immersed Power Transformer Technical Parameters and Requirements, and are recommended as the major equipment products for the national urban and rural power grid construction and retrofit by the State Economic and Trade Commission.

 

S13 series transformer is one kind of low loss copper winding product. It adopts high quality material, especially applying the new technology and new material to the insulation of the coil and transformer body, thus the no-load and the load loss are obviously reduced, the performance and structure are more reliable and superior.




Main Technical Parameters for S9-M/S10-M/S11- M Series three-phase full-sealed non-excitaiton-tap-changing distribbution transformer

Rated
Power
(kva)

High 
Voltage
(kv)

H.V.Tap
range

Low 
Voltage
(kv)

Connection
symbol

Short
Circuit
Impendence
(%)

No-load loss(W) 

On-load loss(W)

No load
current
(%)

S9

S10

S11

S9

S10

S11

30

22

±5%
±2x2.5%

0.4

Dyn11
Yyn0

4

130

110

100

600

600

600

2.1

50

170

150

130

870

870

870

2

63

200

180

150

1040

1040

1040

1.9

80

250

200

180

1250

1250

1250

1.8

100

290

230

200

1500

1500

1500

1.6

125

340

270

240

1800

1800

1800

1.5

160

400

310

280

2200

2200

2200

1.4

200

480

380

340

2600

2600

2600

1.2

250

560

460

400

3050

3050

3050

1.2

315

670

540

480

3650

3650

3650

1.1

400

800

650

570

4300

4300

4300

1

500

960

780

680

5150

5150

5150

1

630

4.5

1200

920

810

6200

6200

6200

0.9

800

1400

1120

980

7500

7500

7500

0.8

1000

1700

1320

1150

10300

10300

10300

0.7

1250

1950

1560

1360

12000

12000

12000

0.6

1600

2400

1880

1640

14500

14500

14500

0.6

2000

5

2830

2270

1940

17140

17140

17140

0.6

2500

3350

2690

2300

20260

20260

20260

0.5