Safe and reliable high voltage switch cabinet

Abstract

A safe and reliable high voltage switch cabinet comprises a cabinet body. The inner portion of the cabinet body is divided into a meter cabinet, a handcart cabinet, a bus cabinet and a cable cabinet by separating boards, wherein the meter cabinet and the handcart cabinet are located on the front side of the cabinet body, the bus cabinet and the cable cabinet are located on the back side of the cabinet body, a dry type transformer is arranged in the cable cabinet, a plastic housing switch which is in a series connection with an output line of the dry type transformer is disposed in the cable cabinet, an operation window which is opposite to the plastic housing switch is mounted on a cabinet door of the cable cabinet, and a protective door capable of being opened is arranged at a position of the operation window. The safe and reliable high voltage switch cabinet has the advantages of being simple in structure, convenient to operate, safe, reliable and the like.

Description

technical field [0001] The invention relates to a high-voltage switch cabinet. Background technique [0002] As is known, the interior of the KYN high-voltage switchgear cabinet is divided into an instrument room and a handcart room on the front side of the cabinet, a busbar room and a cable room on the rear side of the cabinet, and a load switch is installed in the handcart room. The bus bar connected to the input end of the load switch is set in the bus bar room, and the dry-type transformer connected to the output end of the load switch is set in the cable room. The output line of the dry-type transformer is connected with a plastic case switch in series. The existing plastic case switch is generally It is installed at the lower part of the front side of the cabinet, and the live part of the copper bar or cable joint is exposed. Contents of the invention [0003] The object of the present invention is to provide a high-voltage switchgear with simple structure, safety, ...

AI Technical Summary

Problems solved by technology

[0002] As is known, the interior of the KYN high-voltage switchgear cabinet is divided into an instrument room and a handcart room on the front side of the cabinet, a busbar room and a cable room on the rear side of the cabinet, and a load switch is installed in the handcart room. The bus bar connected to the input end of the load switch is set in the bus bar room, and the dry-type transformer connected to the output end of the load switch is set in the cable room. The output line of the dry-type transformer is connected with a plastic case switch in series. The existing plastic case switch is generally It is installed at the lower part of the front side of the cabinet, and the live part of the copper bar or cable connector is exposed. It is dangerous to open and close the plastic case switch, and it is inconvenient to open the cabinet door during operation.

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