Transformers for Every Power Challenge
Pioneer partners with Shiridi Sai Electricals (SSEL) and GPD as an authorized channel partner, delivering high-quality, compliant transformer solutions to international markets, including North America and Singapore. With decades of experience in power infrastructure, we ensure seamless sourcing, compliance, and export execution for every project.
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Oil-Cooled Transformers
Our oil-cooled transformers, supplied by Shiridi Sai Electricals, are designed for reliable performance in medium-voltage and distribution networks. Built to withstand demanding operational conditions, these transformers combine durability, efficiency, and compliance with international standards, making them ideal for both utility and industrial applications.
Oil-Cooled Transformers
Single Phase Distribution Transformers
CRGO / Amorphous · Up to 333 kVA
Single Phase Distribution Transformers
Available in both CRGO and Amorphous core variants, these single-phase units are designed for pole and ground-mounted distribution networks, delivering reliable low-voltage supply for rural electrification and utility networks up to 333 kVA.
Three Phase Distribution Transformers
CRGO / Amorphous · AMT up to 2500 kVA · CRGO up to 4000 kVA
Three Phase Distribution Transformers
Available in CRGO and energy-efficient Amorphous core technology. Amorphous units up to 2500 kVA deliver significantly lower no-load losses for round-the-clock networks. CRGO units scale up to 4000 kVA, serving utilities, industrial complexes, and state DISCOMs.
Medium Power Transformers
CRGO · Single Phase up to 3333 kVA · Three Phase up to 50,000 kVA
Medium Power Transformers
CRGO-core medium power transformers for utility and industrial applications. Single-phase units up to 3333 kVA; three-phase units up to 50,000 kVA (50 MVA). Suitable for grid substations, renewable energy evacuation, and large industrial facilities.
Special Application Transformers
Inverter Duty · Wind Turbine · Pad Mount · Solar
Special Application Transformers
Purpose-built for renewable energy and non-standard applications. Includes inverter duty units for VFD and solar inverter integration, wind turbine generator transformers (690 V LV / 6.6 kV HV), pad-mount units up to 5 MVA / 34.5 kV, and solar application transformers for utility-scale PV projects.
EHV Power Transformers
Up to 500 MVA, 400 kV Class
EHV Power Transformers
Extra High Voltage power transformers manufactured at the SSE Naini facility (acquired from GE T&D, 2022), with an installed capacity of 17,000 MVA annually. Rated up to 500 MVA at the 400 kV class, serving national grid transmission projects and major EPC contractors.
Reactors
Up to 125 MVAr, 400 kV Class
Reactors
Shunt and series reactors for reactive power compensation and voltage regulation in high-voltage transmission networks. Rated up to 125 MVAr at the 400 kV class — essential for grid stability in long-distance transmission lines and large substations.
Special Application Transformers
Custom-engineered for industrial & utility use
Special Application Transformers
Custom-engineered transformer solutions for non-standard utility and industrial requirements. Built on the legacy GE T&D platform, these cover diverse applications including HVDC converter transformers, furnace transformers, traction, and other project-specific configurations.
Large Power Transformers
5 MVA / 11 kV to 200 MVA / 230 kV
Large Power Transformers
Manufactured at Indo-Tech Transformers Ltd (Chennai), an SSEL subsidiary acquired from PROLEC-GE. These large power transformers cover 5 MVA / 11 kV up to 200 MVA / 230 kV, serving transmission utilities and renewable energy developers. Exported to over 20 countries.
Skid-Mounted Substations
Up to 5 MVA, 33 kV Class
Skid-Mounted Substations
Compact, pre-assembled substation units integrating transformer, switchgear, and protection components on a single skid. Up to 5 MVA / 33 kV, designed for fast deployment at renewable energy sites, industrial facilities, and remote locations.
