High-stability medium-high voltage alternating current bus duct

Abstract

The invention discloses a high-stability medium-high voltage alternating current bus duct which comprises a fixed groove body, an inner cavity of the fixed groove body is fixedly connected with an electrified conductor through a fixing piece, L-shaped connectors are fixedly connected to the two sides of the back face of the fixed groove body, and side plate cooling fins are fixedly connected to the front face and the back face of the fixed groove body. The two ends of the top of the fixed groove body are fixedly connected with plugs, the fixed groove body comprises an upper cover plate, a lower cover plate, a left side plate and a right side plate, and the electrified conductor is fixedly connected to the top of the lower cover plate. Through the cooperative use of the fixed groove body, the upper cover plate, the lower cover plate, the left side plate, the right side plate and the electrified conductor, a middle-high voltage alternating current cable, a common enclosure bus and a tubular bus can be replaced, the product is small in size, compact in structure, low in temperature rise, low in energy consumption, high in current bearing capacity, high in stability and reliable in operation, the power consumption can be greatly reduced, and the operation cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of bus ducts, in particular to a medium-high voltage AC bus duct with high stability. Background technique [0002] Busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute large power to various components of the decentralized system. It has been increasingly replaced in indoor low-voltage power transmission main line projects. For wires and cables, the rated voltage of intensive bus ducts currently on the market is 400V-1000V. When supplying power to equipment with medium and high voltages (above 1000V), it is necessary to use a common box closed bus or tubular bus. The large radius is not conducive to wiring, and the cost is high, so it brings great inconvenience to the electrification work. Contents of the invention [0003] The purpose of the present invention is to provide a high-stability medium-to-high-voltage AC busway, which has the advantage of...

AI Technical Summary

Problems solved by technology

[0003]The purpose of the present invention is to provide a high-stability medium-to-high-voltage AC busway, which has the advantage of being easy to use and solves the current need for power supply for medium-to-high-voltage equipment Use a common box closed busbar or a tubular busbar, and these two busbars are large in size and have a large turning radius, which is not conducive to wiring and high cost, so it brings great inconvenience to the power supply work

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