That will be evident before oil transformer breakdown it is a creation of carbon black dust which is caused by the burning of oil and impurities. In this group there are different gases, dusts from net hydrocarbon contamination. Then there is the small electrode side right at the breakdown below. Dust and gas began to spread out, and some captured a group of rolls, which makes the flow of the original leak in the oil, gas and dust turn to run through this, in part, because the element carbon from burning fuel with a lower dielectric strength. After the lighting from the breakdown, which generate heat just enough lighting sungboriwen front electrode faded to see dust in the group more than the original and has a gas bubble pops up. If we analyse this gas with water, the heat of the DGA about events at a glance. And here is a description of the way that simple gases in transformer come from? 7. Chara ...
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