What is the maintenance protocol of switchgear and transformer .

Question

Accepted Answer

The maintenance protocol of switchgear and transformer involves regular inspections, testing, cleaning, and preventive maintenance.

Regular inspections are conducted to identify any signs of wear, damage, or malfunction.
Testing is performed to ensure the equipment is functioning properly and within specified parameters.
Cleaning is necessary to remove dust, dirt, and debris that can affect performance.
Preventive maintenance includes tasks like lubrication, tightening connections, and replacing worn-out parts.
Maintenance schedules should be followed as per manufacturer recommendations.
Examples of maintenance tasks include checking insulation resistance, oil analysis, thermographic scanning, and verifying protective device settings.

Accepted Answer

Performing various examinations and tests with the required accuracy. When assembling the transformer and before operating it, the following matters must be taken into account:

1- Audio converter.

2- Oil level, color and free of impurities.

3- The integrity of the external insulators and ensuring the continuity of the land.

4- Ensure that the valves are connected and that the protection devices are working properly and properly.

5- Correctly linking the outputs of the coils, distributing them correctly on the three sides, and making the pressure switch to raise or lower.

6- Recording the temperature of the transformer when operating and also after 10 minutes of operation to ensure the correctness of its work

7- Examine the oil to ensure the durability of its electrical insulation and its chemical components, and note the level and color of the oil.

What is the maintenance protocol of switchgear and transformer .

Popular interview questions of Commissioning Engineer