Transformer Rewinding is the process of replacing the worn-out or damaged windings in a transformer. Over time, the insulation and copper windings in transformers can degrade due to factors like overheating, electrical faults, or age. Rewinding involves removing the old windings and replacing them with new wire of appropriate gauge and insulation. The procedure also includes cleaning the core, testing insulation resistance, and ensuring proper alignment and safety standards. Transformer rewinding is essential for restoring the transformer’s efficiency, reliability, and performance, extending its lifespan and reducing the risk of further electrical failures.