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菏泽Three Phase Amorphous Transformers

Amorphous alloy is a new type of strip material. Amorphous alloy material has no crystal structure, small magnetizing power and high resistivity, so the eddy current loss is small. The transformer connection group uses Dyn11 to avoid the influence of higher harmonics, and has a strong ability to withstand unbalanced loads, which significantly improves the power supply quality.

产品描述

Amorphous alloy is a new type of strip material. Amorphous alloy material has no crystal structure, small magnetizing power and high resistivity, so the eddy current loss is small. The transformer connection group uses Dyn11 to avoid the influence of higher harmonics, and has a strong ability to withstand unbalanced loads, which significantly improves the power supply quality. The transformer uses vacuum oiling, which can completely eliminate air bubbles in the coil and ensure stable insulation performance.

Low operating temperature, slow insulation aging, and long transformer life;

High overload capacity and high mechanical strength;

 

Technical parameters

Rated Capacity

Voltage Combination

Winding
Connection Grade

No-load
Loss
(W)

Load
Loss
(W)

Short
Circuit
Impedance
(%)

No-load
Current
(A)

High
Voltage
(kV)

Tapping Range
Of High Voltage
(%)

Low
Voltage
(kV)

30

6
6.3
6.6
10
10.5
11

±5
±2×2.5

0.4

Dyn11

33

630

4.0

1.8

50

43

910

1.6

63

50

1090

1.5

80

60

1310

1.5

100

75

1580

1.4

125

85

1890

1.4

160

100

2310

1.3

200

120

2730

1.2

250

140

3200

1.1

315

170

3830

1.1

400

200

4520

1.0

500

240

5430

1.0

630

320

6200

4.5

0.9

800

380

7500

0.8

1000

450

10300

0.8

1250

530

12000

0.7

1600

630

14500

0.6

2000

750

18300

0.6

2500

900

21200

0.5

 

11

11

11

11

11

11

11

11

11

11

11

11