Transformer Testing

 

• Transformer: Power / dissipation factor + insulation capacitance (fixed and/or variable frequency)
• Transformer Excitation Current
• Leakage Reactance / Short Circuit Impedance (for assessing possible damage/displacement of windings)
• Transformer Turns Ratio (TTR)
• Transformer DC Winding Resistance
• Dynamic load tap changer diagnostics (on load tap changer test)
• Insulation Resistance (Megger)
• Bushing: Power / dissipation factor + insulation capacitance
• Surge Arrestors: leakage current and watt losses


Contact us today.