transformer bushing

A transformer bushing is a key outgoing insulation component. It leads high and low-voltage leads out of the oil tank, performing three core functions: current conduction, electrical insulation, and mechanical support.

Oil-paper capacitor type is widely used, with external sheds to increase creepage distance and improve anti-pollution performance.

During operation, monitor temperature rise, dielectric loss and oil level to prevent leakage, moisture, breakdown and ensure grid safety.