Explain maintenance process of transformers

Question

Accepted Answer

Maintenance process of transformers involves regular inspection, testing, and repair to ensure optimal performance and prevent breakdowns.

Regular inspection of transformer components such as bushings, tap changers, and cooling systems
Testing of insulation resistance, winding resistance, and oil quality
Repair or replacement of faulty components
Preventive maintenance measures such as cleaning and tightening of connections
Use of diagnostic tools such as thermography and dissolved gas analysis
Adherence to manufacturer's guidelines and industry standards

Accepted Answer

Ensure to clean all the bushings of your electrical transformer with only soft cotton

Accepted Answer

The oil level in the oil cap must be checked on a monthly basis so that it doesn't drop below a fixed limit and hence avoid damage due to it.

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