What are the causes and prevention methods for pool fires of transformer oil?

The causes of pool fires of transformer oil typically include electrical faults, overheating, and leaks that allow oil to accumulate. Prevention methods for pool fires of transformer oil involve regular maintenance, monitoring temperature and pressure, ensuring proper insulation, and implementing spill containment measures. Additionally, using fire-resistant transformer oil and installing fire suppression systems can significantly reduce the risk of pool fires of transformer oil.