White Papers

Transformer Oil Leaks White Paper

The oil-filled large power transformer is still the workhorse of the Electric Power Industry. Even with the advances in the technology of other insulating media, the large oil-filled transformer is still the tried and true major component of the Transmission-type electric substation. Additionally, the oil filled transformer is still the norm when it comes to Sub transmission and Distribution substations too. Many of these transformers were built in the slide-rule era designed by Engineers with a built to last mentality. Thus, there are many older oil-filled transformers in service throughout North America. Even though they were built to last, they do have their share of old age issues coming to bear. Too read the rest of the white paper please contact us and we will send it to you.

Lehman Electrical Resources

28369 Davis Parkway #401
Warrenville, IL 60555