What are the technical considerations for oil insulated transformers?

When considering oil-insulated transformers, key technical considerations include the type and quality of insulating oil, which affects dielectric strength and thermal performance. Additionally, the design must ensure adequate cooling through oil circulation, and the transformer must be equipped with protective devices to monitor oil temperature and moisture levels. Furthermore, compliance with environmental regulations regarding oil containment and spill prevention is crucial to mitigate risks associated with oil leakage.