Research of water cooling system of explosion-proof inverter

According to characteristics of underground high-power explosion-proof inverter, a water cooling system of explosion-proof inverter was designed. The system uses cooling mode of internal fan cooling + external circulating water cooling, can control water temperature in the tank within a certain range, and ensure water temperature of the inverter, so as to reduce calorific value in the inverter. The test results demonstrate the effectiveness of the system.