Substation & Power Transformers
High-Capacity Power for Utilities & Heavy Industry
Substation and power transformers are the critical link between generation, transmission, and distribution networks. These large-capacity units handle the heavy lifting of voltage transformation at substations, power plants, large industrial complexes, and data center campuses — where failure is not an option.
Xplor Energy provides substation transformers across a wide MVA range, along with expert repair and installation services. Our repair capability includes complete core and coil refurbishment, tank repair and repainting, bushing and gasket replacement, oil reclamation or replacement, and full diagnostic testing including dissolved gas analysis (DGA), power factor, and turns ratio.
With new substation transformers carrying lead times of 18 to 36+ months, our repair and installation services get your equipment back online in a fraction of that time while delivering equivalent performance and reliability.
Specifications
- Voltage Ratings: 34.5kV to 230kV primary; 2.4kV to 69kV secondary
- MVA Range: 2.5 MVA to 100+ MVA
- Insulation: Mineral oil, FR3, or silicone fluid options
- Cooling: ONAN, ONAF, OFAF, or ODAF configurations
- Standards: IEEE C57.12.00, IEEE C57.12.10, ANSI, and NEMA standards
- Testing: Full factory acceptance tests including BIL, impedance, and thermal
Features
- Custom-designed for utility, industrial, and generation applications
- On-load tap changers (OLTC) for continuous voltage regulation
- Radiator banks, conservator tanks, and forced cooling systems
- Buchholz relay, sudden pressure relay, and winding temperature indicators
- Seismic-rated designs available for high-risk zones
- Available new, with repair, installation, and FR3 retro-fill services
Need a Substation Transformer?
Contact our team for pricing, availability, and custom configuration options.
