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How the oil-immersed transformer performs oil treatment

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.

2021-10

Fault analysis of oil-immersed transformer

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.

2021-03

How Does The Grid Serve The Nation's Major Strategic Implementation?

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.

2021-03

How Does The Grid Serve The Nation's Major Strategic Implementation?