Introduction to the Transformer Online Dryout System by CbS

The Transformer Online Dryout System is an innovative solution designed to remove moisture from the insulating oil and paper windings of a transformer while it remains live and in service.

This system addresses a critical challenge in transformer maintenance: the detrimental effects of moisture, which can cause reduced dielectric strength, accelerated insulation aging, and eventual failure. Unlike traditional drying methods that require transformers to be taken offline, this solution allows continuous operation without downtime.

The system continuously circulates transformer oil through a specialized purification process. This process extracts moisture effectively without disturbing the transformer's operation or its Dissolved Gas Analysis (DGA) profile, ensuring condition monitoring remains accurate.