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