High voltage distribution cabinet

Abstract

The invention discloses a high-voltage power distribution cabinet which comprises a cabinet body. A cabinet door is arranged at the front portion of the cabinet body. A rear face plate of the cabinet body is provided with two rows of threaded holes in the vertical direction, the distances among the left-right adjacent threaded holes are equal, the distances among the upper-lower adjacent threaded holes are also equal and are smaller than 5 cm, and the left-right adjacent threaded holes are located in the same horizontal plane. The cabinet body comprises multiple horizontal partition plates, wherein the horizontal partition plates are detachably connected with the rear face plate of the cabinet body through nuts and are not connected with a left face plate and a right face plate of the cabinet body. An air inlet is formed in the top face and the bottom face of the cabinet body respectively. The high-voltage power distribution cabinet further comprises a temperature sensor, a controller, a fan and a flexible air supply pipe, wherein the temperature sensor is arranged inside the cabinet body, a temperature signal acquired by the temperature sensor is input into the controller, and the controller controls start and stop of the fan. The problem of heat dissipation inside the power distribution cabinet is effectively solved, and the space utilization rate of the cabinet body is very high.

Description

technical field [0001] The invention relates to a high-voltage power distribution cabinet, which belongs to the technical field of electric equipment. Background technique [0002] High-voltage power distribution cabinets refer to electrical products that are used for on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption, with a voltage level of 3.6kV to 550kV, mainly including high-voltage circuit breakers, Disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof power distribution devices, and high-voltage switchgears. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry. High-voltage power distribution cabinets are oft...

AI Technical Summary

Problems solved by technology

[0005] The technical problems to be solved by the present invention are: first, in the existing high-voltage power distribution cabinet, the height of each chamber is the same, some components are very high, while some components are very low, and the height of each chamber The height is constant, and the space utilization rate of the entire distribution cabinet is very low

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