The Oil-immersed transformer can be used indoors (outdoors) and can be installed on poles when the capacity is 315kVA and below. The ambient temperature is not higher than 40℃ and not lower than -25℃. The highest daily average temperature of an transformer is 30℃. The highest annual average temperature is 20℃, the relative humidity does not exceed 90% (ambient temperature is 25℃), and the altitude does not exceed 1000m. In daily production and life, how does the Oil-immersed transformer process oil? Let's take a look together next.

The oil-immersed transformer has the advantages of good insulation performance, good thermal conductivity, and low price of transformer oil. However, sometimes the oil-immersed transformer will fail. Then let us carry out the fault analysis of the oil-immersed transformer together.

And relying on the UHV power transmission speed up the northeast, the Northeast power resource advantages into economic advantages; to expand effective investment, improve public services, promote the upgrading of the manufacturing industry, strong support for the implementation of the national strategy to revitalize the northeast.

And relying on the UHV power transmission speed up the northeast, the Northeast power resource advantages into economic advantages; to expand effective investment, improve public services, promote the upgrading of the manufacturing industry, strong support for the implementation of the national strategy to revitalize the northeast.