product
Miracle PE delivered one 25MVA 33kV oil immersed transformer to United Arab Emirates. The secondary voltage is 11kv. The transformer has three windings and is equipped with MR tap changer.
The core is made of high-quality, high-performance silicon steel sheets, with low no-load loss.
The high-voltage winding adopts a layered structure, with high mechanical strength, balanced distribution, and strong short-circuit resistance.
The overall structure is fully sealed, and the vacuum oil filling process is adopted to ensure that the transformer oil is isolated from the outside air, prevent oil aging, and improve the reliability of transformer operation.
The product is equipped with a pressure relief valve, signal thermometer, gas relay, etc. to ensure the safe operation of the transformer.
The corrugated oil tank is used, which is simple to process, has high mechanical strength, good welding effect, no leakage, and good heat dissipation capacity.
It has beautiful appearance and small size, and is widely used in urban and rural power grids.
25MVA 33kV Oil Immersed Distribution Transformer
| Manufacturer | Henan Miracle Power Equipment Co., Ltd. |
| Model | MPES-25000-33 |
| Country of Origin | China |
| Type | Three Phase Oil Immersed Distribution Transformer |
| Related capacity | 25MVA |
| Primary voltage | 33kV |
| Secondary voltage | 11kV |
| Tap changer | On-load |
| Tap range HV | 105% to 85% in steps of 1.25% ( 17 taps) |
| Make of Tap Changer | MR (Germany) |
| Winding material | Copper |
| Vector group | YNyn0d11 |
| Frequency | 50hz |
| Transformer oil | Mineral Oil |
| Cooling method | ONAN |
| Impedance voltage | 8% |
| Load loss | 79500W |
| No-load loss | 14400W |
Q: What is the delivery lead time for this transformer?
A: 40~50 days after buyer confirms the drawing. Because MR on-load tap changer need to be customized by manufacturers.
Q: How long is your Warranty period?
A: Up to 24 months quality guarantee period.
