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Oil-Immersed Power Transformer


    • 商品名称: Oil-Immersed Power Transformer
    • 商品编号: cp01
    • Brand: TSTY Electric
    • Capacity: 15kVA-31500kVA
    • Voltage: 6kV-35kV
    • USES: Converter transformers for various industries with a voltage class of 6kV-35kV and any rectification power.

Product Detail

TSTY Electric's oil-immersed transformer series is in a leading position in the power supply field with its excellent performance, safety, stability and durability. The product line is suitable for voltage levels from 6kV to 35kV, with a capacity range from 15kVA to 31500kVA, meeting the needs of various application scenarios.

 

 

 

     Transformer Advantages     

Silicon steel sheet: Use the best silicon steel sheets from Baosteel and Wuhan Iron and Steel in China, with high quality, high permeability and low loss;

Conductive rod: Highly conductive H62 material, effectively reducing heat generation and ensuring equipment stability;

Insulation system: New mineral insulating oil, enhanced insulation/extended life;

Tansformer box: Made of national standard high-quality steel plate profile, mechanical strength ≥345MPa, durable life >30 years.

Customized service: National project experience-- Leading the Hong Kong-Zhuhai-Macao Bridge, Hainan Free Trade Port and other projects, serving 20+ national power grid projects around the world (Southeast Asia/Middle East/Africa/Central Asia/Europe).

After-sales service guarantee: Professional operation and maintenance-- Multilingual 24-hour hotline + online platform, a team of certified engineers provides inspections, predictive maintenance and fault repairs.

 

 

     Parameters Table     

30-2500KVA 6-11KV Oil-Immersed Transformer

Rated Capacity
(kVA)

Voltage Combination

Vector Group

No-Load Loss(w)

Load Loss

No-Load Current (%)

Short Circuit Impedance (%)

High VoltagekV)

Tapping Range

Low Voltage (kV)

30

 

 

 

 

 

 

 

 

11

10.5

10

6.3

6

 

 

 

 

 

 

 

 

 

 

±5%

±2×2.5%

 

 

 

 

 

 

 

 

 

 

0.4

 

 

 

 

 

 

 

 

 

Dyn

11 or

Yyn0

100

630

2.0

 

 

 

 

 

4

50

130

910

2.0

63

150

1090

1.9

80

180

1310

1.5

100

200

1580

1.5

125

240

1890

1.3

160

280

2310

1.3

200

340

2730

1.1

250

400

3200

1.1

315

480

3830

1.0

400

570

4520

1.0

500

680

5410

1.0

630

810

6200

0.9

 

 

4.5

800

980

7500

0.85

1000

1150

10300

0.85

1250

1360

12000

0.85

1600

1640

14500

0.85

2000

1940

19500

0.7

5

2500

2290

21200

0.7

5

 

30-2500KVA 20KV Oil-immersed transformer

Rated Capacity
(kVA)

Voltage Combination

Vector Group

No-Load Loss(w)

Load Loss

No-Load Current (%)

Short Circuit Impedance (%)

High VoltagekV)

Tapping Range

Low Voltage (kV)

30

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

±5%

±2×2.5%

 

 

 

 

 

 

 

0.4

 

 

 

 

 

 

Dyn

11

Yzn11

Yyn0

90

690

2.1

 

 

 

 

 

5.5

50

130

1010

2

63

150

1200

1.9

80

180

1440

1.8

100

200

1730

1.6

125

240

2080

1.5

160

290

2540

1.4

200

340

3000

1.3

250

400

3520

1.2

315

480

4210

1.1

400

570

4970

1

500

680

5940

1

630

810

6820

0.9

 

 

 

6

800

980

8250

0.8

1000

1150

11330

0.7

1250

1380

13200

0.7

1600

1660

15950

0.6

2000

1950

19140

0.6

2500

2340

22200

0.5

 

50-2500KVA 33-38.5KV Oil-Immersed Transformer

Rated Capacity
(kVA)

Voltage Combination

Vector Group

No-Load Loss(w)

Load Loss

No-Load Current (%)

Short Circuit Impedance (%)

High VoltagekV)

Tapping Range

Low Voltage (kV)

50

 

 

 

 

 

33

35

38.5

 

 

 

 

 

±5%

±2×2.5%

 

 

 

 

 

 

0.4

 

 

 

 

 

Dyn

11 or

Yyn0

170

1200

2.1

 

 

 

 

 

6.5

100

230

2010

2.0

125

270

2370

1.5

160

290

2820

1.4

200

340

3320

1.3

250

400

3950

1.2

315

480

4750

1.1

400

580

5740

1.0

500

680

6910

1.0

630

830

7860

0.9

800

980

9400

0.8

1000

1150

11500

0.7

1250

1400

13900

0.6

1600

1690

16600

0.6

2000

1990

19700

0.6

2500

2360

23200

0.6

 

 

     Production Abality     

TSTY Electric Co., Ltd is a national high-tech enterprise with a history of more than 30 years, focusing on the intelligent manufacturing of power transmission and distribution equipment. It mainly deals in oil-immersed, dry-type transformers, box-type substations, high and low voltage switchgear and have obtained ISO 9001, CCC, CE, IEC, GOST and other certifications, 158 patents, and are exported to more than 80 countries.  Factory scale: 250,000 square meters of park, 15 production lines (including 3 intelligent lines), equipped with 220+ intelligent equipment.  Production capacity efficiency: annual output value of 1.5 billion yuan, product qualification rate> 99.8%.

 

 

 

     Project Cases     

Our products are exported to more than 80 countries and regions, serving power projects in various regions.

 

 

 

     Certificates     

All transformer products have passed CE, IEC, SGS, GOST and other certifications.All transformer products have passed CE, IEC, SGS, GOST and other certifications.

 

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