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Product Details
Auto Transformer (OSFSZ9-320000 230KV)
| Productivity: | 1set/6monthes |
|---|---|
| Unit Price: | Negotiable |
| Shipment Terms: | CIF |
| Payment Terms: | L/C,T/T,D/P |
| Minimum Order: | 1 Pieces |
| Price Valid Time: | From Mar 27,2012 To Mar 27,2013 |
| HS Code: | 8504231200 |
| Phase: | Three |
| Type: | Transformer |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
3.1 Type: 320MVA oil transformer
3.2 Model: OSFZ-320000/232
3.3 Technical Parameters
1. Voltage: KV: 230± 8× 1.25% 132 20
2. Terminal: 1U, 1V, 1W, N 2U, 2V, 2W 3U, 3V, 3W
3. Rated Power: MVA: 320 320 40/min
190/320MVA cooling method ONAN/ONAF
4. Power Definition: Power constant on all tapping of the on-load tap changer in accordance with the IEC600 76
5. Rated Ratio: 230kV± 8× 1.25%/132 kV /20kV
6. Voltages and Currents
| Cooling method | |||||
| Winding | Connection | OLTC Position | Voltage | ||
| (kV) | Current A | ||||
| (ONAN) | Current A | ||||
| (ONAF) | |||||
| HV | Star | 1 | 207 | 529.9 | 892.5 |
| 9 | 230 | 176.9 | 803.3 | ||
| 17 | 253 | 433.6 | 730.2 | ||
| LV | auto | 9 | 132 | 831 | 1400 |
| Tertiary | Delta | 9 | 20 | 685.5 | 1155 |
| 7. Vector Group YN a0 d11 | |||||
| 8. Impedance Voltage in Percent at 75 | |||||
| Power MVA | winding | Rated voltage kV | Impedance voltage % | ||
| 320 | HV/LV | 230/132 | 18 | ||
| 9. No-load Current: 0.2%: | |||||
| 10. Sustained Short Circuit Current. | |||||
| Winding | Max. Sustained Short-circuit Current. Ka | ||||
| HV | 8.5 | ||||
| LV | 10.4 | ||||
| TV | 19 | ||||
| 11. Max. Duration of Short-circuits in Seconds(s) | |||||
| HV: 3s | |||||
| LV: 3 s | |||||
| TV: 3s | |||||
