1, The service life of transformers

1. Standard service life

According to national standards, the standard service life of transformers is generally around 20 years. Under normal operating conditions, it can be used continuously for more than 20 years, but this does not mean that all transformers can meet this standard.

2. Actual service life

The actual service life of transformers is often lower than the standard life, usually around 10-15 years. This is because transformers may experience accelerated losses due to factors such as usage environment, electrical load, and operating mode.

2, The scrap life of transformers

1. Scrapping standards

Transformers that have been in operation for more than 25 years, or have undergone major malfunctions or repairs, can generally be considered to have reached the scrap standard. At this time, the transformer should be replaced in a timely manner to ensure the normal operation of the power system.

2. Maintenance and upkeep