Energized or de-energized the entire substation in once a year dryers element if there is moisture in the receiver must be replaced, as well as transformer oil samples from taking the electrical and chemical analyzes (dielectric strength, power factor, the amount of acid, water quantity, number of colors, gas density ... etc..) should be made.
Transformer oil assets in your determination of the PCB can be made in our laboratory. If the test result is determined PCB concentrations analysis also needs to be done.
Transformer oil testing can call us for, you can test by sending samples.
|