Ultra-High-Voltage Power Transformer (110kV-220kV)
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Our ultra-high-voltage transformer is optimized and verified by Toshiba analysis software and our company’s specialized computing programs in terms of all components including transformer core, coils, body and oil tank. Our transformer is a product of quality materials, efficient manufacturing and superior processing. It is suitable to be applied in power plants, substations and large mineral and chemical companies.
Features
- Small size and light weight;
- Low loss, low partial distribution and low noise;
- Premium quality, energy conservation, easy installation and maintenance and reliable operation with lower costs
Technical Parameters
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Rated Capacity (kVA) | Voltage Combination | Connection Symbol | No-load Loss(kW) | On-load Loss (kW) (75℃) | Short Circuit Impendance (%) | No-load Current (%) | Weight (kg) | Dimensions (mm) | |||||
High Voltage (kV) | Tapping Range (%) | Low Voltage (kV) | Oil | Total | Length | Width | Height | ||||||
6300 | 100 121 | ±8x1.25% | 6.3 6.6 10.5 11.0 | YNd11 | 10 | 36.9 | 10.5% | 0.6 | 6500 | 21100 | 4540 | 4350 | 4580 |
8000 | 12 | 45 | 0.6 | 7260 | 24600 | 4860 | 4400 | 4630 | |||||
10000 | 14.2 | 53.1 | 0.5 | 7860 | 27900 | 4900 | 4450 | 4830 | |||||
12500 | 16.8 | 63 | 0.5 | 8600 | 31600 | 5010 | 4500 | 4960 | |||||
16000 | 20 | 77 | 0.45 | 9300 | 35600 | 5620 | 4520 | 5080 | |||||
20000 | 24 | 91.7 | 0.4 | 10000 | 39800 | 5730 | 4550 | 5200 | |||||
25000 | 28.4 | 110.7 | 0.4 | 11100 | 45200 | 5820 | 4590 | 5290 | |||||
31500 | 33.5 | 133.2 | 0.35 | 12500 | 49600 | 5930 | 4820 | 5400 | |||||
40000 | 40.4 | 156.6 | 0.3 | 13700 | 57100 | 6100 | 4930 | 5500 | |||||
50000 | 47 | 194.4 | 0.25 | 14800 | 64700 | 6450 | 5050 | 5590 | |||||
63000 | 56.8 | 234 | 0.25 | 15600 | 71800 | 6970 | 5190 | 5690 |
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Rated Capacity (kVA) | High Voltage (kV) | Tapping Range (%) | Low Voltage (kV) | Connection Symbol | Short Circuit Impendance (%) | No-load Loss (kW) | On-load Loss (kW) | No-load Current (%) |
31500 | 220 230 | ±8 x 1.25% ±8 x 1.5% | 6.3 6.6 10.5 11 13.8 15.75 18 20 35 38.5 | Ynd11 | 12-14 | 32 | 128 | 0.7 |
40000 | 41 | 149 | 0.7 | |||||
50000 | 49 | 180 | 0.65 | |||||
63000 | 58 | 209 | 0.65 | |||||
75000 | 67 | 238 | 0.6 | |||||
90000 | 77 | 274 | 0.55 | |||||
120000 | 94 | 328 | 0.55 | |||||
150000 | 112 | 385 | 0.5 | |||||
160000 | 117 | 404 | 0.49 | |||||
180000 | 128 | 436 | 0.46 | |||||
240000 | 160 | 539 | 0.42 |
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