Repair and service of transformers are essential for maintaining efficient and reliable power distribution. Key activities include:
- Inspection and Diagnostics: Conducting regular visual inspections and diagnostic tests to detect issues like overheating, insulation breakdown, and oil leaks.
- Preventive Maintenance: Cleaning and servicing components, checking and replenishing insulating oil, and ensuring proper cooling.
- Repair and Replacement: Fixing or replacing damaged parts such as windings, bushings, and insulation materials.
- Testing and Calibration: Performing electrical tests, such as insulation resistance and transformer turns ratio tests, to ensure optimal performance.
- Upgrades and Modernization: Implementing modern technologies and materials to enhance efficiency and lifespan.
- Safety and Compliance: Ensuring all maintenance activities comply with safety standards and regulations.
- Emergency Response: Providing quick repair services in case of transformer failure to minimize downtime.
- Documentation: Maintaining detailed records of inspections, tests, and repairs for future reference and regulatory compliance.