| 摘要 |
A transformer is provided to improve an operation stability of the transformer by cooling down insulation oil at a heat discharge unit of the transformer. A transformer includes a housing(11), a transforming unit(12), an insulation oil(13), and plural heat discharge units(20). The transforming unit is arranged inside the housing and converts a first voltage from the outside to a second voltage. The insulation oil is filled inside the housing, so that the transforming unit is submerged. The heat discharge units are arranged to connect with the housing, so that the insulation oil circulates in the housing. The heat discharge unit includes an outlet tube, an inlet tube, a guide plate, and a heat discharge plate. The heat discharge plate includes plural heat radiating fins, which are formed in grooves arranged along the outlet tube. The heat radiating fin is arranged, so that the groove faces a horizontal column of a guide bump.
|
