HV Testing Services

Power Transformer Testing: Off Line & Online

Offline :

• Insulation Resistance & Polarization Index
• Tan Delta & Capacitance
• Windings &
• Bushings
• Turns Ratio Test
• Excitation Current Tests
• Winding Resistance Test
• Sweep Frequency Response Analysis
• Dielectric Frequency Response (DFR)

Online : 

• Partial Discharge Survey
• Thermography Survey.
• Oli Testing