A detailed WATER Cooled Transformer MONTHLY preventive maintenance checklists
1. Visual Inspection
- Check for oil leaks or water accumulation around the transformer.
- Look for puddles or stains.
- Inspect joints and seals for deterioration.
- Inspect the cooling water system for leaks or corrosion.
- Check pipes, valves, and fittings for rust.
- Look for any moisture around connections.
- Ensure that all access panels and doors are secure and in good condition.
- Check for proper sealing and alignment.
- Inspect hinges and locks for functionality.
- Examine the physical condition of the transformer housing for any dents or damage.
- Look for cracks or deformities.
- Assess protective coatings for wear.
- Inspect the condition of insulation on wiring and connections for wear or degradation.
- Check for fraying or discoloration.
- Ensure insulation is intact and secure.
- Look for any signs of pest infestation around the transformer area.
- Check for nests or droppings.
- Inspect for damage caused by pests.
- Check that the ventilation openings are unobstructed and free from debris.
- Remove any blockages.
- Ensure airflow is adequate.
- Inspect the mounting structure for signs of rust or structural weakness.
- Look for corrosion on bolts and supports.
- Check for any bending or instability.
- Examine the condition of grounding connections and ensure they are secure.
- Check grounding wires for corrosion.
- Ensure all connections are tight.
- Look for any loose or damaged protective covers or shields.
- Check for missing fasteners.
- Ensure covers are intact and secure.
- Verify that warning labels and safety signage are visible and legible.
- Check for fading or damage.
- Ensure compliance with safety regulations.
- Assess the condition of surrounding landscaping or drainage that may affect the transformer.
- Check for overgrown vegetation.
- Ensure drainage directs water away.
- Check for signs of overheating, such as discoloration or unusual odors.
- Look for burnt areas or smells.
- Monitor temperature readings if applicable.
- Ensure that the cooling fans (if applicable) are free of dust and debris.
- Clean fan blades and housing.
- Check for proper operation.
- Inspect all hoses and fittings associated with the cooling system for wear and proper connections.
- Check for cracks or leaks.
- Ensure all fittings are secure.
Use in Manifestly