| Customization: | Available |
|---|---|
| Application: | Power, Electronic |
| Phase: | Three |
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| Product Name | ||||
| OEM 35kV 31500kVA 50/60Hz Oil Immersed Three Phase Double-winding Non-excitation Voltage Regulating Power Transformer | ||||
| Product Discription | ||||
| The SZ-2000/35 transformer prototype produced by our company has passed the sudden short circuit test conducted by the National Transformer Testing Center at one time. The longitudinal oil channel of the high and low voltage coils is conducive to heat dissipation, which can greatly reduce the temperature difference between copper and oil and the hottest temperature rise inside the coils. |
| Model Meaning | ||||||||||
|
| Energy efficiency rating of 35 kV oil-immersed three-phase double-winding on-load tap-changing power transformer | |||||||
| Rated Capacity kVA |
Energy Efficiency Class 1 | Energy Efficiency Class 2 | Energy Efficiency Class 3 | Impedance % |
|||
| No-load Loss kW |
Load Loss (75ºC) kW |
No-load Loss kW |
Load Loss (75ºC) kW |
No-load Loss kW |
Load Loss (75ºC) kW |
||
| 3150 | 1.8 | 22.2 | 2.1 | 22.2 | 2.6 | 23.5 | 7 |
| 4000 | 2.1 | 26.2 | 2.5 | 26.2 | 3.1 | 27.6 | |
| 5000 | 2.6 | 30.8 | 3.0 | 30.8 | 3.7 | 32.5 | |
| 6300 | 3.1 | 33.0 | 3.7 | 33.0 | 4.5 | 34.9 | 7.5 |
| 8000 | 4.3 | 36.5 | 5.1 | 36.5 | 6.3 | 38.6 | |
| 10000 | 5.1 | 43.2 | 6.0 | 43.2 | 7.4 | 45.6 | |
| 12500 | 6.0 | 51.1 | 7.1 | 51.1 | 8.7 | 54.0 | 8 |
| 16000 | 7.2 | 63.3 | 8.5 | 63.3 | 10.5 | 66.8 | |
| 20000 | 8.5 | 74.4 | 10.1 | 74.4 | 12.4 | 78.6 | |
| 25000 | 10.1 | 88.0 | 11.9 | 88.0 | 14.6 | 92.9 | 10 |
| 31500 | 12.0 | 104.4 | 14.2 | 104.4 | 17.4 | 110.2 | |
| Energy efficiency rating of 35 kV oil-immersed three-phase double-winding non-excitation voltage regulating power transformer | |||||||
| Rated Capacity kVA |
Energy Efficiency Class 1 | Energy Efficiency Class 2 | Energy Efficiency Class 3 | Impedance % |
|||
| No-load Loss kW |
Load Loss (75ºC) kW |
No-load Loss kW |
Load Loss (75ºC) kW |
No-load Loss kW |
Load Loss (75ºC) kW |
||
| 3150 | 1.7 | 20.7 | 2.0 | 20.7 | 2.4 | 21.9 | 7 |
| 4000 | 2.0 | 24.6 | 2.3 | 24.6 | 2.9 | 25.9 | |
| 5000 | 2.4 | 28.2 | 2.8 | 28.2 | 3.5 | 29.7 | |
| 6300 | 2.9 | 31.5 | 3.4 | 31.5 | 4.2 | 33.3 | 8 |
| 8000 | 4.0 | 34.6 | 4.7 | 34.6 | 5.8 | 36.5 | |
| 10000 | 4.8 | 40.8 | 5.7 | 40.8 | 7.0 | 43.0 | |
| 12500 | 5.5 | 48.4 | 6.5 | 48.4 | 8.0 | 51.1 | |
| 16000 | 6.7 | 59.2 | 7.9 | 59.2 | 9.7 | 62.5 | |
| 20000 | 7.9 | 71.6 | 9.4 | 71.6 | 11.5 | 75.5 | |
| 25000 | 9.4 | 84.6 | 11.1 | 84.6 | 13.6 | 89.3 | 10 |
| 31500 | 11.1 | 100.8 | 13.1 | 100.8 | 16.2 | 106.4 | |
| Product Discription | ||||||||||
| Use steel straps or upper beam and side beam to form a solid frame structure to enhance the clamping force of iron core and the ability to withstand transportation impact. Strong short circuit resistance, beautiful appearance, reliable operation, low loss, low noise, reaching the advanced level of similar products abroad. The SZ-2000/35 transformer prototype produced by our company has passed the sudden short circuit test conducted by the National Transformer Testing Center at one time. The longitudinal oil channel of the high and low voltage coils is conducive to heat dissipation, which can greatly reduce the temperature difference between copper and oil and the hottest temperature rise inside the coils. We produces two series for option: on-load voltage regulation power transformers and off-excitation voltage regulation power transformers. |
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| Product Features | ||||||||||
| Beautiful appearance, advanced technology and reliable operation. Ideal equipment for factory, rural and urban transmission network centers. |
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