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Guided readingThe grounding transformer is referred to as GT. According to the filling medium, the grounding transformer can be divided into oil type and dry type; according to the number of phases, t...

Ⅰ. Characteristics of dry-type transformersCompared with oil-type transformers, dry-type transformers do not have fire, explosion, pollution and other problems because there is no oil, so electrical ...

Dry-type transformers have strong compressive capacity. Epoxy resin can be degassed, dehumidified, and cast as a whole without adding fillers for vacuum drying. It has high mechanical strength, preven...

Guided readingOil-immersed transformers have the characteristics of good heat dissipation, low loss, large capacity and low price. At present, most of the power transformers running on the grid are oi...

Guided readingIt is well known that there are many ways to enhance the short circuit withstand capability of a transformer, such as material improvement, design optimization and improvement, and good ...

The power transformer is one of the core equipment of the power grid, so its stable and reliable operation will play a very important role in the security of the power system. However, due to the limi...