Services

Transformer is the “heart” of the electrical system, operating continuously under high load and playing a critical role in power transmission and distribution. Periodic maintenance and servicing help to:
• Ensure stable and safe operation
• Prevent unexpected failures and major losses
• Extend equipment service life
• Reduce emergency repair costs and the risk of power outages

🔧 Our Professional Services

• Maintenance and overhaul of transformers from 35kV to 220kV
• Rapid on-site troubleshooting and fault rectification
• Specialized service scope including:
+ Periodic testing and transformer inspection
+ nsulation assessment, winding resistance measurement, and loss measurement
+ Cleaning, oil leakage treatment, and insulation coating restoration
+ Upgrade and replacement of accessories (bushings, surge arresters, cooling fans, etc.)

🌟 220kV High-Voltage Substation Maintenance Services

• Comprehensive system inspection
• Maintenance of switching equipment, circuit breakers, disconnectors, and capacitor banks
• Protection relay testing, control system and OLTC testing
• Cleaning and maintenance of grounding systems, lightning protection, and control panels

⚡ Capability Assessment

✅ Proven experience: Over 20 years of maintenance services for industrial parks, factories, and substations
✅ Expert team: Certified electrical and automation engineers with formal safety training
✅ Advanced equipment: International-standard testing and diagnostic systems
✅ Turnkey and responsive service: From site survey and technical planning to execution and commissioning