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The winding wet processing methodWinding wet processing method: (1) winding damp caused the ground should be dried, cooled to about 60 - 70 ° C, doused with the insulating paint after drying. (2) end winding insulation damage at the ground, re-insulated, painted, and then drying. (3) the winding ground point in the tank, should be re-wound windings or replacement of part of the winding element. Finally apply a different megger to measure, can meet the technical requirements. |