Prefabricated cabin for secondary equipment of 110-kV transformer substation

A technology of secondary equipment and prefabricated cabins, applied in substation/switch layout details, electrical components, etc., can solve the problems of spending a lot of time wiring, complicated cables, etc., to shorten the construction period and improve work efficiency.

Active Publication Date: 2021-08-10
GUANGDONG POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the complexity of the optical cables between the secondary screen cabinets and the cables between the secondary equipment and the primary equipment, it still takes a lot of time for wiring at the construction site

Method used

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  • Prefabricated cabin for secondary equipment of 110-kV transformer substation
  • Prefabricated cabin for secondary equipment of 110-kV transformer substation
  • Prefabricated cabin for secondary equipment of 110-kV transformer substation

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] It should be understood that the step numbers used herein are only for convenience of description, and are not intended to limit the order in which the steps are executed.

[0024] It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular f...

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Abstract

The invention discloses a prefabricated cabin for secondary equipment of a 110-kV transformer substation 110kV. The prefabricated cabin divides the secondary equipment into a plurality of functional modules according to functions, wherein the function modules are composed of a main console module, a protection measurement and control module, a switch module, a total station public module, a safety automation module, a metering monitoring module, a power supply module and a communication equipment module; and the cabin body of the prefabricated cabin for the secondary equipment is transversely divided into a plurality of spaces, and the functional modules are sequentially placed in the divided spaces of the prefabricated cabin. According to the prefabricated cabin for the secondary equipment of the 110-kV transformer substation, the cabin body is divided by taking intervals as units, and the secondary equipment is modularly divided according to functions, so standardized and simplified arrangement is realized, breakpoints and switching of optical cables among the secondary equipment are reduced to the greatest extent, wiring work is simplified, engineering efficiency is improved, and a station construction period is shortened.

Description

technical field [0001] The invention relates to the technical field of substation secondary equipment, in particular to a 110kV secondary equipment prefabricated cabin. Background technique [0002] In China, substations usually take a long time from planning to commissioning. There are three main reasons: First, the construction period is long. The construction of substations involves planning and site selection, survey and design, project construction, material procurement, installation and construction, commissioning and commissioning acceptance, etc. For the full-cycle work content, taking a 110kV conventional substation as an example, its construction period often takes 20 to 24 months; second, with the continuous improvement of the intelligence level of substations and the refinement of electrical equipment, the planning and design, on-site construction, The requirements for commissioning personnel have also increased, and it is difficult to compress the construction p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/46H02B1/48
CPCH02B1/46H02B1/48
Inventor 王彦峰雷翔胜王兴华张章亮王流火吴小蕙车伟娴潘柏崇李昊晔贾红舟程昕简翔浩张维曾程
Owner GUANGDONG POWER GRID CO LTD
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