| 摘要 |
PURPOSE: An oil immersed transformer is provided to simultaneously protect a cooling fan and perform an inflow and a discharge of air smoothly by forming a plurality of holes on a cover installed on the front of the cooling fan. CONSTITUTION: A housing(110) includes a trans coil and a field core which are interconnected. A heat radiation fin(120) discharges internal heat transmitted by the housing. A heat pipe discharges heat from the inside of the hosing to the outside. A plurality of cooling fans(150) discharges internal heat transmitted by the heat pipe. A winding temperature indicator(170) measures the temperature of a coil in real time.
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