This 35kV three-phase oil-immersed on-load voltage regulating power transformer is designed with advanced material, process, and structural innovations to meet modern energy distribution demands. With a compact design, lightweight structure, effective operation, and low operating costs, it significantly reduces power losses and ensures reliable operation. This transformer is ideal for reducing grid losses, enhancing system efficiency, and supporting sustainable energy practices. Suitable for outdoor installation, it features good durability and is compliant with international transformer standards. It serves large-scale applications such as power plants, substations, and industrial enterprises.
| TECHNICAL PARAMETERS | ||||||||||||
| 630kVA-31500kVA three-phase double-winding unexoitedvoltage regulating power transformer | ||||||||||||
| Rated capacity kVA |
Voltage combination and tap range | Couplng g1000 |
Noload oss kW(9) |
Load loss kW9) |
No-load current 9% |
Shot drcut impedanoe 96 |
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| High voltage (KV) |
High voltage tap range |
Low voltage(kW |
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| 630 | 35 | ±2×2.5%±5 | 3.15 6.3 10.5 |
Yd11 | 0.660 | 7.47 | 0.52 | 6.5 | ||||
| 800 | 0.780 | 8.93 | 0.52 | |||||||||
| 1000 | 0.920 | 10.9 | 0.52 | |||||||||
| 1250 | 1.12 | 13.2 | 0.44 | |||||||||
| 1600 | 1.35 | 15.8 | 0.36 | |||||||||
| 2000 | 1.74 | 17.4 | 0.36 | |||||||||
| 2500 | 2.05 | 18.6 | 0.36 | |||||||||
| 3150 | 35-38.5 | ±2×2.5%±5 | 3.15 6.3 10.5 |
2.40 | 21.9 | 0.36 | 7.0 | |||||
| 4000 | 2.90 | 25.9 | 0.36 | |||||||||
| 5000 | 3.50 | 29.7 | 0.36 | |||||||||
| 6300 | 4.20 | 33.3 | 0.36 | |||||||||
| 8000 | 35-38.5 | ±2×2.5% | 3.15 3.3 6.3 6.6 10.5 |
YNd11 | 5.80 | 36.5 | 0.28 | 8.0 | ||||
| 10000 | 7.00 | 43.0 | 0.28 | |||||||||
| 12500 | 8.00 | 51.1 | 0.24 | |||||||||
| 16000 | 9.70 | 62.5 | 0.24 | |||||||||
| 20000 | 11.5 | 75.5 | 0.24 | |||||||||
| 25000 | 13.6 | 89.3 | 0.20 | 10.0 | ||||||||
| 31500 | 16.2 | 106.4 | 0.20 | |||||||||
| 2000kVA-31500kVA three-phase double-winding on-load voltage regulating power transformer | ||||||||||||
| Rated Ga0aC KVB |
Voltage combnation and tap range | Coupling LabuP |
b | Load loss kW(9 |
llo-koad aent⁹ |
m t % |
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| High voltage (KV |
High voltage tap range |
LoW voltage(kV) |
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| 2000 | 35 | ±3×2.5% | 6.3 10.5 |
Yd11 | 1.84 | 18.2 | 0.40 | 6.5 | ||||
| 2500 | 2.18 | 19.6 | 0.40 | |||||||||
| 3150 | 35-38.5 | 2.60 | 23.5 | 0.40 | 7.0 | |||||||
| 4000 | 3.10 | 27.6 | 0.40 | |||||||||
| 5000 | 3.70 | 32.5 | 0.40 | |||||||||
| 6300 | 4.50 | 34.9 | 0.40 | |||||||||
| 8000 | 35-38.5 | 6.3 6.6 10.5 |
YNd11 | 6.30 | 38.6 | 0.32 | 8.0 | |||||
| 10000 | 7.40 | 45.6 | 0.32 | |||||||||
| 12500 | 8.70 | 54.0 | 0.28 | |||||||||
| 16000 | 10.5 | 66.8 | 0.28 | |||||||||
| 20000 | 12.4 | 78.6 | 0.28 | |||||||||
| 25000 | 14.6 | 92.9 | 0.24 | 10.0 | ||||||||
| 31500 | 17.4 | 110.2 | 0.24 | |||||||||
This transformer is primarily used in large-scale energy distribution systems, including power stations, industrial plants, and substations. Its role is to step down or step up voltage levels in energy transmission systems, facilitating efficient energy distribution while maintaining system stability. Additionally, its robust design makes it suitable for outdoor installation, even in challenging environmental conditions, ensuring a stable power supply across diverse applications, such as mining operations, factories, and national grids.
Shipping Methods
Supports global air and sea shipping
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