How do transformer oil containment systems work?

Transformer oil containment systems work by providing a secondary barrier to prevent oil spills from transformers. These systems typically consist of a containment basin or bund that surrounds the transformer, designed to capture any leaks or spills. The basin is constructed from impermeable materials to contain the oil, while drainage systems may be included for safe disposal. Regular inspections and maintenance ensure the integrity of the containment, minimizing environmental risks associated with transformer oil leaks.