Rack type modular secondary screen cabinet in prefabricated cabin

Abstract

The invention relates to a screen cabinet in a prefabricated cabinet for an intelligent transformer substation, and particularly relates to a rack type modular secondary screen cabinet in the prefabricated cabin. The rack type modular secondary screen cabinet in the prefabricated cabin comprises cabinet bodies and screen cabinet bases, wherein the screen cabinet bases are rectangular frame bodies; the cabinet bodies are mounted on the screen cabinet bases; each cabinet body comprises a plurality of unit screen cabinets; two adjacent unit screen cabinets are communicated with each other and are provided with fixedly mounted channel steel; secondary equipment is mounted in the unit screen cabinets and is in fastening connection with the fixedly mounting channel steel. The rack type modular secondary screen cabinet has the advantages that the screen cabinet bases are used as wiring spaces, so that project implementation modular processing is facilitated, secondary combined equipment is formed, and industrial processing is realized to the maximum extent; therefore, the on-site secondary wiring and debugging time is reduced, the engineering construction period is shortened, and the engineering efficiency is improved; a multi-surface screen cabinet is integrated, a rack type structure is realized, and the wiring efficiency is improved.

Description

technical field [0001] The invention relates to a prefabricated in-cabin screen cabinet for an intelligent substation, in particular to a prefabricated in-cabin rack-type modularized secondary screen cabinet. Background technique [0002] In the prior art, the conventional design of the prefabricated cabin-type secondary combination equipment used in the smart substation includes a cabin and a secondary screen cabinet. In actual use, the cabin needs to be hoisted to the designated position of the substation, and then the secondary screen is arranged Cabinet, and wiring and debugging at the secondary site of the substation. The existing secondary screen cabinet includes a cabinet body and a support. The support is installed under the cabinet. After entering the site, the secondary screen cabinet is supported on the bracket of the overhead electrostatic floor in the cabin through the support. The lower wiring trough box is connected to the screen cabinet. [0003] The second...

AI Technical Summary

Problems solved by technology

[0003] Since the secondary screen cabinet needs to be connected and debugged after the substation civil construction and electrical primary construction are completed, the waiting period is long, and the workload of on-site wiring and debugging is large, which leads to the construction period of the project. Long, low efficiency; In addition, the traditional secondary screen cabinet needs to open the front and rear doors, and a certain channel needs to be reserved in front of the screen and behind the screen

Limited by the size of the prefabricated cabin, only a single row of screen cabinets can be arranged in the cabin, resulting in too few screen cabinets that can be arranged in one cabin, and the space utilization rate is too low

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