| 摘要 |
<p>A joint for connecting the high-voltage winding of a generator to the lead-in rod comprises aggregated loops of the high-voltage winding of the generator formed by insulated conductors connected in the area of the high-voltage input to the lead-in rod (17), and cooling channels. The aggregated loops of the high-voltage winding of the generator are executed as concentrically assembled tubes (5, 7, 9, 11, 12) connected to each other in the area of the high-voltage input by means of profiled tubular elements (16) providing for successive transition of the tube (5) of the first aggregated loop into the tube (7) of the second aggregated loop, the tube (7) of the second aggregated loop into the tube (9) of the third aggregated loop and so on up to the transition of the tube (9) of the last but one aggregated loop into the tubes (11, 12) of the last aggregated loop of the high-voltage winding of the generator The cooling channels are subdivided into a central channel (6) and peripherical cooling channels (15) The lead-in rod (17) and the coating consisting of insulating layers (8, 10, 13, 18) and of screens (19, 20), form together a high-voltage lead-in element (23) each screen (19) being connected to its own aggregated loop of the high-voltage winding of the generator.</p> |
