HV winding rated voltage: 35 kV
LV winding rated voltage: 10(6) kV
Т – Three-phase transformer
DC – Forced oil and air circulation with
non-directed
oil flow
N –
On-load tap changer (OLTC)
P – Mobile, for mobile substations
Х – Rated power, kVA
35 – Voltage class, kV
U1/UHL1 –
Climatic category and installation type in accordance with GOST 15150
| Main Technical Characteristics | |||
| Parameter Name | Value | ||
| Transformer type | TDCNP-4000/35 | TDCNP-6300/35 | TDCNP-10000/35 |
| No-load losses, kW | 5.6 (4) | 8 (5.5) | 12 (7.6) |
| Short-circuit losses, kW | 33.5 (31) | 46.5 (40) | 60 (55) |
| No-load Voltage Drop, % | 0.7 | 0.7 | 0.65 |
| Short-circuit voltage (HV–LV), % | 7.5 | 7.5 | 10 |
| Overall dimensions , mm | |||
| L — length | 4950 | 4950 | 4950 |
| B — width | 2450 | 2400 | 2650 |
| H — height | 2750 | 2950 | 3050 |
| Oil weight, kg | 2500 | 3500 | 5700 |
| Shipping weight, kg | 9500 | 12000 | 19500 |
| Total weight, kg | 12000 | 14500 | 23500 |