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Anhui Dali Xiaobian will take you to analyze the role of transformer refueling.
Transformer refueling function:
1. The oil in the transformer mainly plays the role of heat dissipation and cooling during operation.
2. Transformer oil is widely used as liquid seal in hydraulic safety valve.
3. Insulation and insulation maintenance of windings, etc. (maintain good insulation).
4. Transformer oil plays an arc-extinguishing role at the high-voltage lead wire and the contact point of the tap changer to prevent the generation of corona and arc discharge.
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