Power Transformer Assembly
AssemblyOil-immersed or cast-resin transformer stepping voltage from transmission (69–345 kV) to distribution (4–34 kV) level with integral bushings. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Power Transformer Assembly
5 top-level lines as of r109768| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Transformer Tank and Radiators | mobile-substation-tank | 1× | 1 | · | part |
| 2 | Transformer Core and Windings | mobile-substation-core-coil | 1× | 1 | · | part |
| 3 | Bushing Assembly | mobile-substation-bushings | 3× | 3 | · | part |
| 4 | On-Load Tap Changer | mobile-substation-tap-changer | 1× | 1 | · | part |
| 5 | Pressure Relief and Gauges | mobile-substation-pressure-relief | 1× | 1 | · | part |