24 MVA mobile substation transformer, 67 or 33.5 kV delta to 13.09Y/7.56 kV
Price on request
24 MVA substation transformers
A 24 MVA three-phase transformer carries 3,331 A at 4.16 kV, 1,111 A at 12.47 kV and 1,004 A at 13.8 kV at full load.
Every unit is tested before it ships and delivered by us.
Full-load current of a 24 MVA transformer
Three-phase, at the usual line-to-line voltages: the rating in VA divided by √3 and the voltage.
| Voltage | Full-load current |
|---|---|
| 2.4 kV | 5,774 A |
| 4.16 kV | 3,331 A |
| 12.47 kV | 1,111 A |
| 13.2 kV | 1,050 A |
| 13.8 kV | 1,004 A |
| 24.94 kV | 556 A |
| 34.5 kV | 402 A |
| 69 kV | 201 A |
| 115 kV | 120 A |
| 138 kV | 100 A |
Work it out at another voltage with the kVA to amps calculator.
Questions about used 24 MVA substation transformers
How many amps is a 24 MVA transformer?
A 24 MVA three-phase transformer carries 3,331 A at 4.16 kV, 1,111 A at 12.47 kV and 1,004 A at 13.8 kV at full load. Full-load current is the rating divided by √3 times the line-to-line voltage: 24,000,000 VA ÷ (1.732 × 4160 V) = 3,331 A.
What 24 MVA substation transformers does Arcbarn have for sale?
Arcbarn has 3 listings, by makers including GE, Howard Industries and Westinghouse. All 3 are priced on request.
What tests does Arcbarn run on a used 24 MVA substation transformer?
Every unit is tested before it ships: turns ratio (TTR) on every tap; insulation resistance; winding resistance; power factor and capacitance; oil sample: dissolved gas analysis and dielectric strength; tap changer inspection and operation. You see the report before you buy.