A molding device for testing the grid side outgoing line of a converter transformer New Manufacturing Method for Insulation Components

Abstract: This article mainly introduces a new method for producing a new type of molded insulation component for the test of the grid side outgoing line device of a converter transformer. This method is used to produce a voltage equalizing tube for the separate test of the grid side outgoing line device of the converter transformer. Through two trial productions, a feasible process production method is proposed.

Keywords: converter transformer; Network side outlet device; Pressure equalization tube; Process operation

Figure 1 Aluminum Tube

Figure 2 Bandaging method

Figure 3 First sample production

Figure 4: Wrinkles on the sample after it is removed from the furnace

Figure 5 Installation of Insulation Cylinder

Figure 6 Wrinkle situation after being taken out of the furnace

Figure 7 Anatomical situation

Figure 8: After the sample is taken out of the furnace

Figure 9: Wrapping with 50mm wide wrinkled paper

Figure 10: Hollow

Figure 11 Finished pressure equalization tube

Figure 12 Application diagram of pressure equalization tube