Date: September 2009
Company: ET / RANCAGUA – VI Region
Some tests were realized to launch the distribution transformer:
– Visual inspection of transformer.
– Measurement of the reason of transformation in all taps.
– Measurement of resistance of medium voltage coils in all taps.
– Measurement of resistance of low voltage coils.
– Measurement of resistance of insulation: High voltage- Low voltage. High Voltage. Mass. Low Voltage- Mass.
