SERVICE RANGE
TRANSFORMER SERVICES WE OFFER
Power Transformers
Comprehensive repair, rewinding, refurbishment, and maintenance services for power transformers to ensure reliable operation and extended service life.
- Repair and refurbishment services
- HV/LV winding replacement
- Oil treatment and filtration
- Testing and commissioning support
Transformer Testing Systems
Advanced testing solutions for power and distribution transformers to ensure optimal performance under real operating conditions.
- Load and performance testing support
- Voltage regulation and stability checks
- Power factor and efficiency evaluation
- Capacity up to high-voltage transformer systems
Transformer DC Systems & Backup Testing
Specialized testing and maintenance support for transformer auxiliary DC systems, protection circuits, and backup power integration.
- Battery bank capacity and discharge testing
- UPS DC-side commissioning support
- Control and protection system verification
- Digital monitoring and step-load control integration
Transformer Control & Protection Systems
Advanced solutions for testing and integrating transformer control, protection, and automation systems under real operating conditions.
- Transformer control and protection system testing
- Rectifier and auxiliary system verification
- Custom-engineered solutions as per project requirement
- PLC-based monitoring with data logging capability
WHAT WE DELIVER
SERVICES CAPABILITIES
Transformer Rewinding
- HV/LV coil rewinding up to 220kV
- Complete coil rebuilding
- Class F/H insulation systems
- VPI process
Repair & Reconditioning
- Core repair and restoration
- Tank repair and sealing
- Bushing replacement
- Gasket renewal and sealing work
Oil Services
- Oil filtration & purification
- Degassing process
- DGA testing
- Oil replacement and filling
Tap Changer Service
- OLTC maintenance
- DETC inspection
- Complete overhaul
- Retrofit kit installation
Testing & Diagnostics
- Ratio & winding resistance testing
- Insulation & Hi-Pot testing
- DGA analysis
- SFRA & Tan Delta testing
Field Services
- On-site transformer repair
- Mobile oil processing
- 24/7 emergency response
- Commissioning support
HOW WE WORK
OUR PROCESS
01
Transformer Assessment
Comprehensive testing and inspection to evaluate transformer condition, identify faults, and develop an effective repair strategy.
02
Active Part Repair
Core & coil repair, winding replacement (Class F/H), lead & bushing repair, gasket renewal for reliable performance.
03
Oil Treatment & Assembly
04
Testing & Commissioning
Routine and type testing as per IEC/ANSI standards, including Hi-Pot, ratio, winding resistance, and load/no-load tests before dispatch.