TRANSFORMER TESTING

AEIL's Testing service offers a very comprehensive range of diagnostic tests to assess the healthiness of a transformer. Results can be used to identify transformers at risk of failure, to improve performance and extend life of transformer.

Comprehensive electrical testing is offered to our customers which include :

• Insulation Resistance (Megger).
• Polarisation Index & Dielectric Absorption Test.
• Transformer Turn Ratio.
• Voltage Ratio.
• Polarity and Phase Relation.
• Winding Resistance Test.
• Vector Group Test.
• Magnetic Balance Test.
• Magnetizing Current Test.
• Oil Dielectric Strength.
• OTI/WTI/Bucholz Relay/OSR/MOG Tests.

Business Benefits? :

• Develop Health Indices to estimate end-of-life of Transformer.
• Identify transformers at risk of failure.
• Prevent expensive and disruptive failures.
• Minimise replacement costs.
• Check condition following fault conditions or overloading.
• Extend transformer life & Improve loading capabilities.
• Improve decision making for future load requirements.
• Improve safety.

We provide certified test reports based on standards established by Electrical Research & Development Authority (ERDA), Bureau of Energy Efficiency (BEE) and the Institute of Electrical and Electronic Engineers (IEEE).