what happens when a transformer leaks oil?

When a transformer leaks oil, it can lead to several issues. The oil serves as both an insulator and a coolant; its loss can cause overheating and reduced efficiency. Additionally, oil leaks pose environmental hazards and can lead to contamination of soil and water. Maintenance and monitoring are crucial to detect leaks early, as they can compromise the transformer’s performance and safety, potentially resulting in costly repairs or failures.