Device for connecting GIS and transformer
A transformer and soft connection technology, applied in switchgear, switchgear settings, substation/switch layout details, etc., can solve problems such as high cost, transformer up and down vibration, long length of branch busbars, etc., to enhance the withstand voltage function, The effect of avoiding fatigue damage and prolonging life
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[0020] See attached picture. The device described in this embodiment is used for horizontal direct connection between GIS and transformer. There are three-phase connecting cylinder 1 and three single-phase cylinders 2 on one side of GIS. One side of three-phase connecting cylinder 1 is connected to GIS, and three A single-phase cylinder 2 is installed on the three connection ports, and one end of the single-phase cylinder 2 is fixed on the connection port of the three-phase connection cylinder through an insulator 3, and the other end is fixedly connected to a bellows 4, and the two ends of the bellows 4 are provided with The second flange 41 and the third flange 42, the second flange 41 is fixedly connected with the single-phase cylinder 1, and there is a bendable corrugated part 43 in the middle of the bellows; the GIS and the transformer are connected horizontally through three sets of oil-gas bushings 9, and the oil-gas The bushing 9 is arranged horizontally as a whole, on...
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