Oil change and boring treatment of power transformer

In the use of power transformer, the need to pay attention to the protection and maintenance of transformer. Similarly, there are many considerations when using power transformer. The power transformer has been shelved for a long time, its operation time is too long or other natural and man-made factors may cause the phenomenon of power transformer insulation decline, internal water inflow or oil quality deterioration. At this time, the power transformer must be replaced with oil and dry treatment.



                                                                
　　1、 Oil change of power transformer