Elastic fixing support structure for vertically installing non-segregated phase enclosed busbar

Abstract

The invention relates to an elastic fixing support structure for vertically installing a non-segregated phase enclosed busbar. The structure comprises a horizontal support member, a longitudinal support member and an angled support member, wherein the longitudinal support member is vertically fixed on a building; the horizontal support member and the longitudinal support member are vertically fixed; the two ends of the angled support member are respectively fixed with the longitudinal support member and the horizontal support member; the horizontal support member, the longitudinal support member and the angled support member are arranged in a triangle; a busbar chamber is fixed on the surface of the horizontal support member; two elastic rubber bases are fixed on the surface of the horizontal support member and are arranged between the busbar chamber and the horizontal support member. The structure has the effect of effectively eliminating the phenomenon of overall drooping of the busbar caused due to downward gravity while bearing the overall weight of the non-segregated phase busbar and can also delay vibration during operation, thus effectively eliminating the negative effects of vibration during operation on the enclosed busbar.

Description

Technical field [0001] The invention relates to a closed common box bus bar vertically installed elastic fixing bracket structure. Background technique [0002] With the development of power transmission and transformation engineering technology, the closed common box bus has gradually replaced the traditional bare-row wiring method, and is widely used in thermal power plants, hydropower plants, nuclear power plants between generator lead wires below 1000MW and the low-voltage side of the main transformer or The current transmission between the low-voltage side of the factory transformer of 75MW and above and the high-voltage power distribution device; it can also be used for the power supply lead of generator AC and DC excitation circuit, substation or other industrial and civil facilities. In order to solve the negative impact of the vibration generated by the transformer, generator and power distribution cabinet on the closed busbar, a soft connection or copper braid is used o...

AI Technical Summary

Problems solved by technology

The vertically installed enclosed busbar can only be installed on the side of the busbar box because of its fixed bracket, but its gravity direction is vertically downward, so adding shock-absorbing rubber pads to the hard contact parts of the bracket and the enclosed busbar box cannot eliminate the problem at all. Influence of Running Vibration on Enclosed Busbar

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