Shandong Weite Transformer Factory
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66kV Three-phase ,oil-immersed ,two Windings, off-load Tap Changing Power Transformer

66kV three-phase ,oil-immersed ,two windings, 0ff-load tap changing power transformer S(F)11- 66KVtwo windings, off-load voltage regulation transformer

Parameter

66kV three-phase ,oil-immersed ,two windings, 0ff-load tap changing power transformer


S(F)11- 66kVtwo windings, off-load voltage regulation transformer

Rated  power

(KVA)

Voltage

combination

Vector group

Short circuit impedance(%)

No-load

loss(KW)

Load loss

(KW)

No-load

current(%)

High voltage

(KV)

Low

voltage

(KV)

630

66±2×2.5%

6.3

10.5

Yd11

8

1.3

7.1

1.40

800

1.5

8.6

1.35

1000

1.8

9.9

1.30

1250

2.1

12.0

1.30

1600

2.5

14.1

1.25

2000

2.9

16.6

1.20

2500

3.4

19.7

1.10

3150

YNd11

4.1

23.1

1.05

4000

4.8

27.4

1.00

5000

5.8

30.8

0.85

6300

9

7.4

34.2

0.75

8000

9.0

40.6

0.75

10000

10.6

47.9

0.70

12500

12.5

56.8

0.70

16000

15.0

69.8

0.65

20000

17.6

84.6

0.65

25000

20.8

100.0

0.60

31500

24.6

120.6

0.55

40000

29.4

141.5

0.55

50000

35.2

175.3

0.50

63000

41.6

211.2

0.45


Weite, established in 1988, is one of the leading and professional 66kv three-phase ,oil-immersed ,two windings, 0ff-load tap changing power transformer manufacturers and suppliers in China. Equipped with advanced equipment and technology, our factory can offer you safe, quality and durable transformer with reliable performance.

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