Oil-Immersed Transformers · Power Transformers
This 40 MVA / three-phase oil-immersed power transformer is designed for utility substation, grid interconnection, and large industrial applications. Suitable for transmission and sub-transmission voltage classes. IEC 60076 design reference; ONAN/ONAF cooling options available. Manufactured and exported from Hefei, China.
| 定格容量 | 40 MVA (40,000 kVA) |
|---|---|
| 高圧 | 110.0 kV |
| 低圧 | 11.0 kV / customized |
| Frequency | 50 Hz / 60 Hz |
| 相数 | Three Phase |
| 冷却方式 | ONAN / ONAF optional |
| Vector Group | YNd11 / YNyn0 / customized |
| Tap Changer | On-load tap changer (OLTC) / Off-circuit optional |
| Tapping Range | +/-8 x 1.25% (OLTC) / +/-2 x 2.5% (OCTC) |
| 巻線材料 | 銅 |
| Core Material | CRGO silicon steel, grain-oriented |
| Insulation Medium | Mineral insulating oil |
| 規格 | IEC 60076 design reference |
| Installation | Outdoor substation / indoor GIS substation |
ステータス
公開済み
製品ID
40_MVA_110KV_11KV_THREE_PHASE_OIL_IMMERSED_POWER_TRANSFORMER
最終更新日
2026-05-17T04:26:02.882452
The product can be produced according to IEC 60076 and customer technical specifications for power transformer applications. Routine and type tests including temperature rise, impulse, and short-circuit withstand are available. Third-party witnessed testing can be arranged.
Large power transformers are shipped with oil-filled or oil-free transport options depending on voltage class and destination. All units include full documentation: routine test report, nameplate data, packing list, and certificate of origin. Lead time is confirmed at order stage based on specification complexity.
Please send us your required MVA rating, primary voltage, secondary voltage, frequency (Hz), cooling class (ONAN/ONAF/OFAF), vector group, impedance, and installation site conditions. We will respond with a technical proposal and indicative pricing within 24 hours.
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