Performing regular maintenance on pad mounted transformers is essential to ensure their safe and reliable operation over time. We recommend doing visual inspectional on critical pad mounted transformers monthly and oil samples annually. Here are some general maintenance steps that can help to keep pad mounted transformers in good condition:
1. Inspection: Conduct regular visual inspections of the transformer and its surroundings, looking for signs of damage or wear. Check for signs of oil leaks or damage to the transformer’s exterior and ensure that the transformer is free of debris.
2. Oil level check: Check the oil level in the transformer and top it up if necessary. Make sure to use the correct type of oil for the transformer
3. Oil level check: Check the oil level in the transformer and top it up if necessary. Make sure to use the correct type of oil for the transformer
4. Cleaning: Keep the transformer clean and free of dirt and debris. Use a soft cloth and mild detergent to clean the exterior of the transformer.
5. Electrical testing: Conduct regular electrical tests on the transformer to ensure that it is functioning correctly. These tests should include insulation resistance, turns ratio, winding resistance, and dielectric strength tests, as well as load and no-load loss tests.
6. Replacement of worn or damaged parts: If any parts of the transformer are found to be worn or damaged during inspections or testing, they should be replaced promptly to prevent further damage.
7. Infrared testing: Using an infrared camera to detect hot spots on the surface of transformers while they are under load. Hot spots can indicate potential issues like loose connections, damaged windings, or insulation degradation.
By identifying these issues early, it is possible to prevent more serious problems and costly repairs in the future. Infrared testing is an important tool for preventative maintenance, which can help extend the lifespan of transformers while reducing the risk of downtime and failure.
It’s important to follow the manufacturer’s guidelines and local regulations when performing maintenance on pad mounted transformers. Additionally, it’s recommended to work with a qualified electrician or transformer maintenance technician who has the expertise and experience to ensure the work is done safely and effectively.
Here at UTB we strive to have the best customer service possible. We offer reconditioned, rewound, and new options. We buy surplus! Doesn’t matter if it is in working condition or not. We have the power of options on our side, so please feel free to reach out to us no matter your needs.
You can send us an email sales@utbtransformers.com, visit our website at utbtransformers.com, or call 855-214-0975.
