where on the twenty-sixth day of the twenty-sixth month of the year two thousand and eighteen at my GI BIREUEN with the team have completed the installation work of Transformer Accessories where the TRF is in accordance with general arrangement (GA) and done the following work
- Download shocklog
- install transformer and oil purification
- site test
with a voltage capacity of 150/20 KV getting good results on the site: - Transformer data
- breakdown voltage of the insulating oil
- water in sulating liquid test
- insulation resistance test of cores, frames and grouding
- insulation resistance and PI winding test
- fans of current measurement motors
- output from tranduce tap position measurement (4-20 mA)
- check of phase displacement (vector group)
- Calibration of temperature indicator
- setting temperature
- function test of control and accessories
- visual check and completeness of transformer
- oil leakage test
- tan delta winding measurement
- exciting current measurement
- ration measurement
- winding resistance measurement
- SFRA test
this is the type of testing done on the job of the transformer