Transformer Overhauling Services
Our specialized transformer overhauling services ensure the complete restoration, reliability, and long-term performance of power and distribution transformers. Over time, transformers experience wear, insulation aging, oil degradation, and mechanical stress that can lead to inefficiency or unexpected failure. Through a systematic and expert overhauling process, we bring your transformer back to optimal working condition.
The overhauling process includes disassembly, cleaning, inspection, repair, and replacement of damaged components such as bushings, gaskets, connections, tap changers, and insulation parts. We also conduct thorough testing to ensure transformer health, including winding resistance, insulation resistance, ratio testing, and oil quality diagnostics. Our goal is to restore full operational efficiency, eliminate faults, and extend equipment life.
Transformer overhauling is essential for preventing failures, reducing downtime, and ensuring safe and stable power distribution. Whether due to aging, overheating, oil contamination, or mechanical wear, our comprehensive overhauling solution restores transformer performance to industry standards. This service is ideal for industries, utilities, commercial buildings, and critical infrastructure systems.
Our Work Process
We follow a structured transformer overhauling process starting with inspection and diagnostic testing. The transformer is then safely dismantled, cleaned, and all internal and external components are evaluated. Damaged parts are repaired or replaced, followed by reassembly and oil dehydration/filtration. We complete the process with comprehensive electrical testing to ensure the transformer meets operational and safety standards.
- Complete dismantling and cleaning of transformer components.
- Repair or replacement of damaged parts and accessories.
- Testing of winding resistance, insulation, and transformer ratio.
- Oil purification, moisture removal, and dielectric improvement.
- Final assembly and full-load performance testing.
Service Features
Our transformer overhauling service is carried out by skilled engineers using advanced testing tools and industry-approved methods. We ensure high reliability, extended equipment lifespan, and improved system performance. Whether for preventive refurbishment or corrective repair, our overhauling solutions are designed to restore your transformers to optimal conditions with minimal downtime.
