Coil outlet end transition connecting device of high-voltage current conversion transformer and manufacture method of coil outlet end transition connecting device
A converter transformer and transition connection technology, applied in the direction of transformer/inductor coil/winding/connection, connection, coupling device, etc., can solve problems such as uneven distribution of electric field intensity at the end of the coil, potential safety hazards, and defective manufacturing methods , to improve the distribution of electric field intensity, ensure safety and reliability, and improve the effect of insulation reliability
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[0022] Accompanying drawing is a kind of specific embodiment of the present invention. This embodiment includes a coil 1, a lead wire 2 and a coil lead wire 3, the lead wire 2 is welded to the opening end of the copper plate 4, the coil lead wire 3 is welded to the lead wire end of the copper plate 4, the lead wire 2, the coil lead wire 3 and the copper plate 4 Insulating paper 5 is respectively wrapped, and an insulating cardboard 6 is arranged between the copper plate 4 and the wire cake at the end of the coil 1 . The thickness of the insulating paper 5 is greater than the insulation thickness of the original wire. The four edges of the copper plate are chamfered.
[0023] The manufacturing method of the high-voltage converter transformer coil outlet transition connection device according to the present invention comprises the following steps:
[0024] a. Make the transition connection copper plate: the end of the opening is the lead end, and the other end is the wire end ...
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