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S11~S13 10kV-35 kV Low-loss And Non-exciting Regutation Power Transformer

Short Description:

This product implements national stangards GB1094-1996 the power transformer “and GB/T6451-2008 the three-phase oil- immersed power transformer technical parameters and requirements” .

S11 series transformer is the latest series of low loss copper windings products,the products using high-quality materials, in coil implement body and insulation,using new craft, new material, thus made racing, load loss reduced significantly, and performance and structure more reliable and superior.


Product Detail

Product Tags

Product Features

S11~S22 Series 10kV-35 kV Low-loss And Non-exciting Regulation Power Transformer Product Features

Good economic performance
S11~S22 series product in the S9 series based on average reduced 30% no-load loss than idle current S9 70%-85% will.

Long service life
Transformer tank adopts full seal structure, the tank along with box available bolt connection or welding die, transformer oil not contact with air and prolong the life.

Running high reliability
Tank sealing parts were concerned, increased reliability improvements to ensure and improve technology levelof reliability of sealing.

Field area is small
S11-M, S13-M series transformer tank adopts wave plate radialor, when the oil temperature change corrugated plate heat bilges cold shrink can replace storage cabinet role, corrugated plate appearance tank, cover an area of an area small.

Technical Data

Technical Date Of S11 Series 10kV Low-lors And Non-exciting Regulation Power Transformer

Rated capacity(kVA)

Voltage Combined

Vector-group

No-load Loss(w)

Load loss75℃(w)

No-load current(%)

Short-circuit

Impendance(%)

HV

(kV)

Tapping Ranges

LV

(kV)

30

6

6.3

10

10.5

11

±5%

±2x2.5%

0.4

Dyn11

Yyno

100

630/600

0.80

4.0

50

130

910/870

0.75

63

150

1090/1040

0.75

80

180

1310/1250

0.70

100

200

1580/1500

0.65

125

240

1890/1800

0.65

160

280

2310/2200

0.60

200

340

2730/2600

0.50

250

400

3200/3050

0.50

315

480

3830/3650

0.45

400

570

4520/4300

0.45

500

680

5410/5150

0.40

630

810

6200

0.40

4.5

800

980

7500

0.35

1000

1150

10300

0.35

1250

1360

12000

0.30

1600

1640

145000

0.30

 

Technical Date Of S11 Series 20kV Oil Immersed Power Transformer

Rated capacity(kVA)

Voltage Combined

Vector-group

No-load Loss(w)

Load loss75℃(w)

No-load current(%)

Short-circuit

Impendance(%)

HV

(kV)

Tapping Ranges

LV

(kV)

30

20

±5%

±2x2.5%

0.4

Dyn11

90

660

2.1

5.5

50

130

960

2.0

63

150

1145

1.9

80

180

1370

1.8

100

200

1650

1.6

125

240

1980

1.5

160

290

2420

1.4

200

330

2860

1.3

250

400

3350

1.2

315

480

4010

1.1

400

570

4730

1.0

500

680

5660

1.0

630

810

6820

0.9

6.0

800

980

8250

0.8

1000

1150

11330

0.7

1250

1350

13200

0.7

1600

1630

15950

0.6

2000

1950

19140

0.6

2500

2340

22220

0.5

 


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