Power Renovator provide the following onsite testing of Transformers, Tap changers and Circuit breakers.
Contact Resistance Test
Time Interval Test
Dynamic Contact Resistance Measurements
Capacitance and Tan Delta Test
Ratio Test
Polarity Test
Winding Resistance Test
CT/PT testing
Earth fault, Over current, protection & Numerical relay testing
Functional tests of Transformer protection & Control panels
Testing of Earth electrodes