Bus duct

Abstract

The invention discloses a bus duct. The bus duct comprises a case, an accommodating cavity is formed in the case, a plurality of conductors are parallelly arranged in the accommodating cavity, insulating strips are respectively arranged on two sides of each conductor, planar insulating films are arranged on two opposite surfaces of each conductor, and the planar insulating films simultaneously are utilized to separate two adjacent conductors and two adjacent insulating strips. The bus duct has the advantages that the processing technology is simple, the service life is long, and the energy is saved during operating.

Description

technical field [0001] The invention relates to a busway. Background technique [0002] The existing busway includes a shell, and multiple conductors are arranged in parallel in the shell. In order to ensure the insulation between the conductors, the existing methods are as follows: figure 1 , figure 2 As shown, the insulating film 10 wraps the conductor 20 by coating, and this structure has the following defects: [0003] 1. When the insulating film 10 covers the conductor, it needs to be heated and formed, which increases the processing technology, the process is more complicated, and it is difficult to control the reasonable shape and size; [0004] 2. The insulating film 10 is generally made of polyester material or other insulating materials. When heated and bent, the insulating material will be partially damaged due to high temperature. According to the octave principle, it will inevitably affect the operation safety and service life of the product. ; [0005] 3. ...

AI Technical Summary

Problems solved by technology

[0003] 1. When the insulating film 10 covers the conductor, it needs to be heated and formed, which increases the processing technology, the process is more complicated, and it is difficult to control the reasonable shape and size;

[0004] 2. The insulating film 10 is generally made of polyester material or other insulating materials. When heated and bent, the insulating material will be partially damaged due to high temperature. According to the octave principle, it will inevitably affect the operation safety and service life of the product. ;

[0005] 3. When the insulating film 10 covers the conductor 20, because the shape and size of the insulating film 10 and the conductor cannot be completely bonded together, a large amount of space will be generated between the conductor 20 and the housing 30, leaving Empty air is very fatal to the temperature rise of the bus duct, which will lead to a temperature rise of the conductor 20, large impedance, large line loss and high energy consumption during operation

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