An easy-to-maintain middle-mounted high-voltage switchgear

Abstract

The invention provides a middle-mounted high-voltage switchgear that is easy to maintain, including a cabinet body, a front cabinet door is installed on the front of the cabinet body, a rear cabinet door is installed on the back of the cabinet body, and a rear cabinet door is installed in the cabinet body. A high-voltage current transformer mounting plate is installed in the middle part of one side, and a high-voltage current transformer is installed in the middle part of the lower part of the high-voltage current transformer mounting plate, and a conductive copper bar capable of connecting high-voltage cables is installed in the lower part of the high-voltage current transformer. There is an observation window for observing the conductive copper bars on the rear cabinet door. To sum up, the present invention makes reasonable use of the installation space in the high-voltage cabinet, and when the rear cabinet door is closed, it is easier for the operation and maintenance personnel to observe the connection between the high-voltage cable and the conductive copper bar through the observation window, which is beneficial for the operation and maintenance personnel to understand in time The condition inside the cabinet makes it easier for operation and maintenance personnel to maintain.

Description

technical field [0001] The invention relates to the technical field of high-voltage switch cabinets, in particular to a middle-mounted high-voltage switch cabinet that is easy to maintain. Background technique [0002] The existing high-voltage switchgear includes a cabinet body, a front cabinet door is installed on the front of the cabinet body, a rear cabinet door is installed on the back of the cabinet body, and a high-voltage current transformer is generally installed on the side wall on one side of the rear of the cabinet. The overlap between the high-voltage power cable and the conductive copper bar is arranged at a deep position inside the cabinet. [0003] The above technical solution has the following disadvantages: 1. It is impossible to observe the connection between the high-voltage cable and the conductive copper bar when the back door is closed, and the connection between the high-voltage cable and the conductive copper bar needs to be opened to observe the con...

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Problems solved by technology

[0003] The above technical solution has the following disadvantages: 1. It is impossible to observe the connection between the high-voltage cable and the conductive copper bar when the back door is closed, and the connection between the high-voltage cable and the conductive copper bar needs to be opened to observe the connection between the high-voltage cable and the conductive copper bar, which is not conducive to operation and maintenance The personnel keep abreast of the situation inside the cabinet, which increases the workload of the operation and maintenance personnel; 2. The use of the internal space of the cabinet is unreasonable, and the maintenance operation of the operation and maintenance personnel is relatively difficult

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