Benefits of Filtered Transformer Oil

Filtering transformer oil is a key step in transformer maintenance and has many benefits. Here are the main benefits of filtering transformer oil:

1. Improve insulation performance

- Remove impurities: Filtration can remove solid particles, moisture and gas in the oil, improving the insulation strength of the oil.

- Prevent breakdown: Clean oil can effectively prevent electrical breakdown and ensure the safe operation of the transformer.

2. Extend transformer life

- Reduce wear: Removing particulate impurities can reduce the wear of internal components of the transformer and extend the life of the equipment.

- Prevent corrosion: Remove moisture and acidic substances to prevent corrosion of metal parts inside the transformer.

3. Improve operating efficiency

- Reduce energy consumption: Clean oil has better thermal conductivity, which can improve the cooling efficiency of the transformer and reduce energy consumption.

- Stable operation: Filtered oil can maintain stable electrical performance and ensure long-term stable operation of the transformer.

4. Reduce failure rate

- Prevent failure: Regularly filtering oil can prevent transformer failures caused by oil quality problems and reduce downtime.

- Early detection: Abnormal substances in the oil can be found during the filtration process, and potential problems can be addressed early.

5. Environmental and economic benefits

- Reduce waste oil: Regular filtration and maintenance can reduce the generation of waste oil and reduce processing costs.

- Save resources: Extend the service life of the oil, reduce the frequency of purchasing and replacing new oil, and save resources.

6. Comply with standards and regulations

- Meet standards: The filtered oil meets international and industry standards (such as IEC, and ASTM) to ensure the compliance of the transformer.

- Pass detection: Regular filtration and testing can ensure that the transformer passes various tests and certifications.

7. Improve oil quality indicators

- Reduce acid value: Filtration can remove acidic substances in the oil, reduce the acid value of the oil, and extend the service life of the oil.

- Improve oxidation resistance: Clean oil has better oxidation resistance and slows down the aging process of the oil.

8. Enhance safety

- Fire and explosion prevention: Remove gas and moisture from the oil to reduce the risk of fire and explosion.

- Stable operation: Clean oil can ensure the stable operation of the transformer under various working conditions and enhance the safety of the system.

Filtering transformer oil can not only improve the insulation performance of the oil and the operating efficiency of the transformer but also extend the life of the equipment, reduce the failure rate, save resources and meet environmental protection requirements. Regular filtering and maintenance of transformer oil is an important measure to ensure the safe, stable and efficient operation of the power system.