An adjustable closed busbar bridge for incoming and outgoing lines
A busbar bridge, adjustable technology, applied in the direction of busbar/line layout, substation/switch layout details, electrical components, etc., can solve the problems of increasing production and construction costs, and achieve the effect of convenient installation
Active Publication Date: 2018-07-24
天津三源电力智能科技有限公司 +1
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- Summary
- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0007] 3. Increased production and construction costs
Method used
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[0046] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be noted that the embodiments are illustrative, not restrictive, and cannot limit the protection scope of the present invention.
[0047] A closed type bus bridge for incoming and outgoing lines, which is assembled by several groups of bus bridge sections 11 and a group of bus bridge connectors. The bus bridge sections are assembled structures, and each bus bridge section consists of a top cover 5, a bottom plate 6, A side plate 8 and two side sealing plates 7 are assembled, the upper ends of the two side plates are connected to the top cover, the bottoms of the two side plates are connected to the bottom plate, and each side plate is embedded with a side sealing plate, the above The busbar bridge section has a self-symmetrical structure from front to back, from left to right; a plugging 14 is installed on the front face of the busbar bridge...
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The invention relates to an adjustable enclosed inlet and outlet busbar bridge (tube), which is formed by assembling multiple groups of busbar bridge segments and a group of busbar bridge connectors, wherein the busbar bridge segments are in an assembled structure; each busbar bridge segment is formed by assembling a head cover, a bottom plate, two side plates and two side seal plates; each busbar bridge segment has a front-back and left-right self-asymmetrical structure; and two adjacent busbar bridge segments are directly connected or are adjustably connected by one busbar bridge connector. The prefabricated, adjustable and convenient-to-install enclosed inlet and outlet busbar bridge is scientific in design, reasonable in structure and convenient to use; the busbar bridge (tube) and switch equipment can be simultaneously produced and installed; and the condition that the installed busbar bridge (tube) is identical with the site condition can also be ensured, so that the fabrication and construction time can be shortened; the fabrication and construction cost can be reduced; and the fabrication and construction quality can be ensured.
Description
technical field [0001] The invention relates to a closed incoming and outgoing line bus bridge structure in a substation in the field of electric power technology, in particular to a prefabricated, adjustable and conveniently installed enclosed incoming and outgoing line bus bridge for connecting switchgear and transformers. Background technique [0002] In the domestic transmission and distribution network, 35kV, 10kV, and 400V switchgears are the most used switchgears. These devices are generally installed in the substation house. In general, these switchgears cannot be installed against the wall, and there must be a certain space between them and the wall of the substation so that they can be observed during operation and maintained in a power failure. The connection mode of the external power supply, the transformer room and the switchgear is: the wall of the transformer room is provided with a wall bushing 4, and the bushing terminal on the outside of the transformer r...
Claims
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IPC IPC(8): H02B1/20H02G3/22
CPCH02B1/202H02G3/22
Inventor 刘国怀王侨举贾文卓张婕孙乐黑锦惠
Owner 天津三源电力智能科技有限公司