REPAIRING AND REFURBISHMENT
Generator Transformers
Power Transformers & Reactors
Furnace & Rectifier Transformers
Traction Loco Cast Resin and Dry Type Transformers
We can repair and refurbish any make Transformer at works or on site, within adequate time and with satisfactory results.
Refurbishment, also known as reconditioning, is a commonly used option for preventive maintenance, in which equipment is brought to our work shop for a full repair, thorough cleaning, individual component analysis, and replacement according to the maintenance schedule.
Repairs and refurbishment consist basically of reusing existing materials, such as steel, oil and copper. The ABIRAMI Engineering factory in Chennai (SAEW UNIT-2) is equipped to fully repair and refurbish Transformers (up-to 500 MVA, 400 KV Class), while providing cost-effective and technological benefits, without compromising quality.
- Latest technologies in design, measurement and testing tools are applied in transformers re-manufactured at ABIRAMI Engineering in order to ensure each transformer meets and exceeds the latest industry standards, as well as operational and customer specifications.
- Sophisticated and extensive simulation tools are used at ABIRAMI Engineering to prove the product design and ensure superior product performance in the field. Reliable design is supported by state-of-art manufacturing and extensive quality control.
- Power transformers re-designed and re-manufactured by ABIRAMI Engineering provides exceptional performance, quality and reliability.
Scope of Work
- Upon receipt of the transformer in the factory, a visual inspection, and electrical control will be performed to determine the root cause of failure and the rehabilitation actions will be taken, as well as to provide a delivery date. As per the root cause and agreed actions taken, the core and coil or active parts will be untanked, inspected, and partial or full coil manufacturing initiated.
- Following the upgrade/service of noble parts, accessories, and other auxiliary equipment, the active part is dried and replaced in the tank, which is refilled with fresh oil, and a high-voltage test is performed. After the factory acceptance test, the newly rejuvenated transformer is ready to be delivered back to its owner.