How is transformer oil regeneration performed in South Africa?

In South Africa, transformer oil regeneration is performed by companies like Globecore, Transformer Chemistry Services, and Trans Oil Refinery. The regeneration process typically involves on-site services using mobile regeneration units. The process includes vacuum dehydration, degassing, and filtration to remove contaminants and restore the oil’s dielectric properties. The technology used in South Africa is similar to global standards, utilizing advanced adsorption and purification techniques.