Oil-Immersed Type 35kv Class Power Transformer Distribution Transformer
Main technical parameters of 35kV Clas three-phase on-load tap-changing power transformer
630kVA~31500kVA three-phase two windings NLTC power transformer
| Rated capacity kVA | voltage combination | no-load loss kW | load loss kW | No-load current % | Short circuit resistance % | |||
| High voltage kV | tapping range | Low voltage kV | Connection symbol | |||||
| 630 | 35 | ±2×2.5% ±5% | 3.15 6.3 10.5 | Yd11 | 0.83 | 7.86 | 0.65 | 6.5 |
| 800 | 0.98 | 9.4 | 0.65 | |||||
| 1000 | 1.15 | 11.5 | 0.65 | |||||
| 1250 | 1.4 | 13.9 | 0.55 | |||||
| 1600 | 1.69 | 16.6 | 0.45 | |||||
| 2000 | 2.17 | 18.3 | 0.45 | |||||
| 2500 | 2.56 | 19.6 | 0.45 | |||||
| 3150 | 35-38.5 | ±2×2.5% ±5% | 3.15 6.3 10.5 | 3.04 | 23 | 0.45 | 7.0 | |
| 4000 | 3.61 | 27.3 | 0.45 | |||||
| 5000 | 4.32 | 31.3 | 0.45 | |||||
| 6300 | 5.24 | 35 | 0.45 | 8.0 | ||||
| 8000 | 35-38.5 | ±2×2.5% | 3.15 6.3 6.6 10.5 | YNd11 | 7.2 | 38.4 | 0.35 | |
| 10000 | 8.7 | 45.3 | 0.35 | |||||
| 12500 | 10 | 53.8 | 0.3 | |||||
| 16000 | 12.1 | 65.8 | 0.3 | |||||
| 20000 | 14.4 | 79.5 | 0.3 | |||||
| 25000 | 17 | 94 | 0.25 | 10.0 | ||||
| 31500 | 20.2 | 112 | 0.25 | |||||
2000kVA~31500kVA three-phase two windings OLTC power transformer
| Rated capacity kVA | voltage combination | no-load loss kW | load loss kW | No-load current % | Short circuit resistance % | |||
| High voltage kV | tapping range | Low voltage kV | Connection symbol | |||||
| 2000 | 35 | ±3×2.5% | 6.3 10.5 | Yd11 | 2.3 | 19.2 | 0.5 | 6.5 |
| 2500 | 2.72 | 20.6 | 0.5 | |||||
| 3150 | 35-38.5 | 3.23 | 24.7 | 0.5 | 7.0 | |||
| 4000 | 3.87 | 29.1 | 0.5 | |||||
| 5000 | 4.64 | 34.2 | 0.5 | |||||
| 6300 | 5.63 | 36.7 | 0.5 | |||||
| 8000 | 35-38.5 | 6.3 6.6 10.5 | YNd11 | 7.87 | 40.6 | 0.4 | 8.0 | |
| 10000 | 9.28 | 48 | 0.4 | |||||
| 12500 | 10.9 | 56.8 | 0.35 | |||||
| 16000 | 13.1 | 70.3 | 0.35 | |||||
| 20000 | 15.5 | 82.7 | 0.3 | |||||
| 25000 | 18.3 | 97.8 | 0.3 | 10.0 | ||||
| 31500 | 21.8 | 116 | 0.3 | |||||
