Transformer owners can extend the reliable life of their load tap changers with an LTC filtering system that provides safe, unattended LTC fluid processing to utility and industry standards to extend the reliable life of the LTC. It is permanently installed and protects equipment from the damaging effects of moisture and sediment.
The moving parts of an LTC make it far more susceptible to routine wear and tear than passive components. When an LTC fails, it can take the transformer with it, which takes the power supply offline. May 02, 2019