110kV 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

6300

110

121

± 2 × 2.5%

6.3

6.6

10.5

11

YNd11

9.3

0.6

36

10.5

8000

11.2

0.6

45

10000

13.2

0.55

53

12500

15.6

0.55

63

16000

18.8

0.5

77

20000

22

0.5

93

25000

26

0.45

110

31500

30.8

0.45

133

40000

36.8

0.4

156

50000

44

0.4

194

63000

52

0.35

234

75000

13.8

15.75

18

20

59

0.35

278

12-14

90000

68

0.3

320

120000

84.8

0.3

397

150000

100.2

0.3

472

180000

112.5

0.25

532