500kV Class 120MVA ~ 400MVA Single-phase Triple-winding Off-circuit Tap Changer Autotransformer Power Transformer (Medium Voltage Line-end Voltage Regulation)
Negotiable
China
Southern Zone, High-tech Development Zone, Tai'an City, shandong Province
0538-8933861
Online Contact
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Product Introduction

Rated capacity (MVA)

Voltage combination and tap range

Bonding Group Label

Level 1 Energy Efficiency

Level 2 Energy Efficiency

Level 3 Energy Efficiency

Short circuit impedance (%)

Capacity Allocation (MVA)

High voltage (kV)

Medium voltage and tap range (kV)

Low voltage (kV)

No-load loss (kW)

Load loss (kW)

No-load loss (kW)

Load loss (kW)

No-load loss (kW)

Load loss (kW)

120

500/√3

525/√3

550/√3

230/√3

230/√3± 2 × 2.5%

242/√3± 2 × 2.5%

35

36

37

38.5

63

66

Ia0i0

28

207

33

207

40

219

High-Medium

12

High-Low 34~38

Medium-Low 20~22

120/120/40

167

33

248

39

248

48

261

167/167/40

167/167/60

250

47

333

55

333

68

352

250/250/60

250/250/80

334

58

428

68

428

84

451

334/334/100

400

66

491

78

491

96

518

400/400/120

120

28

221

33

221

40

233

High-Medium

12

High-Low 42~46

Medium-Low 28~30

120/120/40

167

33

261

39

261

48

276

167/167/60

250

47

356

55

356

68

375

250/250/60

250/250/80

334

58

459

68

459

84

485

334/334/80

334/334/100

400

66

522

78

522

96

551

400/400/120

120

28

221

33

221

40

233

High-Medium 14~15

High-Low 42~46

Medium-Low 28~30

120/120/40

167

33

261

39

261

48

276

167/167/60

250

47

356

55

356

68

375

250/250/80

334

58

459

68

459

84

485

334/334/80

334/334/100

400

66

522

78

522

96

551

400/400/120