Box type substation

A technology of box-type substations and boxes, which is applied in the direction of cooling/ventilation of power distribution substations, substations/switchgear, etc., which can solve the problems of inconvenient operation for users, poor cooling effect of boxes, and increased failure rate, etc., to reduce The effect of using quantity, good cooling effect and reasonable structure

Inactive Publication Date: 2013-07-17
TIANJIN SHENGYI ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing box-type substation has the following deficiencies in use: 1. The structural design is unreasonable. The two low-voltage switch rooms are respectively installed at the left and right ends of the box body, so it not only brings inconvenience to the user's operation, but also the wiring Complex and cumbersome; 2. The heat dissipation effect in the box is poor, and the transformer operates in a high-temperature environment for a long time, which will reduce its service life and increase the failure rate

Method used

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  • Box type substation
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Embodiment Construction

[0026] 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.

[0027] A box-type substation includes a box body, a transformer room 12, a high-voltage switch room 8, and a low-voltage switch room. The transformer room, the high-voltage switch room, and the low-voltage switch room are respectively equipped with their own instruments, switches, and other circuit devices. Since the above are all prior art, detailed descriptions of specific internal components and circuit connections among the components will not be given.

[0028] The innovation of the present invention is that two low-voltage switch rooms 3 and 5 are installed side by side on the front of the box body, and a transformer room and a high-voltage switch room are installed in the box body at the rear of the low-vo...

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Abstract

The invention relates to a box type substation which comprises a box body, a transformer room, a high-voltage switch room and low-voltage switch rooms. Instruments, switches and other circuit devices are installed on the transformer room, the high-voltage switch room and the low-voltage switch rooms respectively, and the transformer room and the high-voltage switch room are installed in the box body at the rear of the low-voltage switch rooms. The box type substation is scientific in design, reasonable in structure and convenient to use and has the advantages of being good in heat dissipation effect and reasonable in space design, having simplicity and convenience in wiring and being capable of prolonging service life of a transformer and the like.

Description

technical field [0001] The invention relates to the field of power distribution equipment, in particular to a box-type substation. Background technique [0002] Box-type substation is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution equipment arranged according to a certain wiring scheme. It is about high-voltage power receiving, transformer step-down, low-voltage distribution Electricity and other functions are organically combined and installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulating, fully enclosed, movable steel structure box, mechanical and electrical integration, fully enclosed operation, especially It is suitable for the construction and transformation of urban network, and it is a brand-new substation rising after the civil substation. [0003] The existing box-type substation gen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B7/06H02B1/56
Inventor 刘刚
Owner TIANJIN SHENGYI ELECTRIC
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