35kV double-winding no-load voltage regulation power transformer

Rated capacity (kVA)

Voltage combination (kV)

Bonding group

No-load loss (kW)

No-load current (%)

Short circuit loss (kW)

Short circuit impedance (%)

High pressure

High voltage tap range

Low pressure

3150

35

38.5

± 2 × 2.5%

3.15

3.3

6.3

6.6

10.5

11

Yd11

3.80

0.56

24.30

7.0

4000

4.52

0.56

28.80

5000

5.40

0.48

33.03

6300

6.56

0.48

36.90

7.5

8000

YNd11

9.00

0.42

40.50

10000

10.88

0.42

47.70

12500

12.60

0.40

56.70

8.0

16000

15.20

0.40

69.30

20000

18.00

0.40

83.70

25000

21.28

0.32

99.00

31500

25.28

0.32

118.80