Y S Engineering Solution offers comprehensive Transformer Overhauling Services, which is a meticulous, full-scale process designed to fully restore a unit's operational health and significantly extend its service life, far exceeding routine maintenance. This major procedure involves a complete dismantling of the transformer, including untanking the core and windings for thorough inspection, cleaning, and sludge removal using hot oil jets. Key steps include the crucial replacement of all degraded oil-sealing gaskets to prevent future leaks, repair or replacement of worn components like bushings and the Load Tap Changer (OLTC), and addressing any winding or insulation issues. The process concludes with essential procedures such as vacuum drying and oil impregnation, followed by rigorous post-overhauling Electrical testing to ensure the Transformer meets optimal efficiency and safety standards for reliable, long-term operation.
