Services

Single & Three Phase Oil-Filled Power Transformers/Autotransformers/Shunt Reactors (On-Site Services):

• Dress & Test
• Unit Disassembly & Accessory Packing
• Unit Transportation between Customer Installations
• Oil Handling & Treatment
• Oil Filtering and Degassing
• Bushings Maintenance or Replacement
• Control Box Maintenance/Replacement
• Oil Leaks Repair [Tank Welding and Regasket]
• Copy of Oil Leaks Repair [Tank Welding and Regasket]
• Metallic Surfaces Treatment [New Paint or Paint Retouch]
• External accessories Maintenance or Replacement [Oil Level Gauge, Rapid Pressure Rise Relay, Buchholz Relay, Pressure Relief Device, Thermometers & Others Accessories]
• Old Conservator Replacement with New One Equipped

Diagnostics & Corrective Actions

Maintenance Management [Technical & Economical]

Risk Assessment

Testing:

• Low Voltage Tests Core & Windings
• Insulation Resistance
• Windings Resistance
• Transformer Turn Ratio
• DOBLE (C&PF) on Transformer, Bushings & Surge arresters
• CT Ratio, Winding Resistance
• Oil & Hot-Spot Winding Thermometer Calibration
• Operation Check on Buchholz Relay, OLRC Relay, Rapid Pressure Rise Relay, OL TC & DETC
• Input Current on Motors (Fan, Pump, OLTC & DETC Driving Mechanism)

Oil Tests:

• Dissolved Gas Analysis
• Water Content
• Breakdown Voltage