Leakage current, arcing, flashovers, loss of insulating liquid or excessively high flow rates can generate gas and affect transformer performance.
Comem eBR Buchholz relay is an innovative evolution of our standard device. Thanks to its digital interface, Comem eBR continuously monitors two crucial parameters to ensure correct transformer performance: gas accumulation and insulating fluid flow to the conservator.
An electro-pneumatic valve is automatically operated by Comem eBR to discharge the gas and avoid transformer shutdown.