Types of transformer services

1. Diagnostic investigation of power transformers and shunt reactors. Technical condition assessment of main and additional parts of transformers. Useful life calculation. Development of detailed report about results of investigation, conclusion, recommendation for further operation, maintanence and repair (if its need).
2. Analyze of electric tests results, oil physico-chemical analysis and DGA obtained during operation. Issure conclusion and recommendation for further operation.
3. Engineering services during repair and internal inspection of transformer. Repair program development. Defects and source of gassing elimination.
4. Power increasing. Overload map development.
5. Increasing a useful life of transformers.
6. Development of reconstruction and modernization projects of power transformers.
7. Engineering services during repair and internal inspection of On-Load Tap changers, motor drives.
8. Eliminate the design defects of new transformer.
9. On-line monitoring and protection systems selection to increase the reliability of transformer`s operation.
10. Experts participation for Investigation of transformers failure` causes. Independent expert opinion preparation.
11. Endoscopic investigation of internal parts of transformers. Looking for defects and fault. Removal the alien objects.
12. Engineering services (supervising) for new transformers assembling.
13. New spare parts of transformers selection and delivery in the shortest time.
14. Lecturing for training operational personal and technicians with the following items:
    • Design review of power transformers.
    • Maintenance of power transformers.
    • Periodic diagnostics investigation of transformers for defects detection in time. Modern methods of diagnostic.
    • Transformer modern on-line monitoring and protection systems instalation.
    • Technical condition assessment of transformer by DGA results.
15. Acceptance of new transformers in the factory and in the field after assembling. Checking the parameters according to requirements of standards and technical documentations. Assistance in the selection a transformer brand, development technical order for the manufacture of a power transformer.

Our specialists have experience for more than 20 years in the field of diagnostic, repairs, investigation of failure, reconstruction and modernization of different transformers` brands. We have knowledge of design, testing and repairing more than 1000 power transformers and reactors 35-765 kV, operated at the energy company of CIS, Ukraine, Argentina, Georgia, Uzbekistan, Libya, Kyrgyzstan, Saudi Arabia, Uruguay and other countries.

We speak Spanish, English and Ucranian.

Our enginering team ready help you to solve problems with power transformers.