Primary and secondary substation transformers, 112.5 kVA-25 MVA, play a critical role in the electrical grid by stepping voltage up or down to enable efficient power transfer between generation, transmission, and distribution systems. Browse replacement parts for substation transformer systems, including bushings, radiators, cooling systems, valves, gauges, tap changer components, gaskets, and mechanical hardware used in high-capacity transformer installations. Components support transformer systems operating across a wide range of voltage levels—from medium voltage (1 kV–33 kV) to high- and ultra-high-voltage systems exceeding 33 kV. Transformer capacity is typically measured in kVA or MVA, supporting applications from industrial substations to large transmission networks. We offer comprehensive support, including custom fan packages to replace legacy components. They can also design a unique drop-in replacement transformer to minimize downtime when your transformer reaches the end of its life. You can learn more about our GE Rome Transformer Replacement solutions by clicking here. These sub-station transformers may be liquid-filled, dry/cast oil, or gas-filled designs with ranges from 500kVA through 3000kVA.
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