High-voltage power 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 first horizontal partition plate and a second horizontal partition plate are arranged inside the cabinet body, a cavity is formed between the first horizontal partition plate and the second horizontal partition plate, a cavity is formed between the first horizontal partition plate and the top face of the cabinet body, and a cavity is formed between the second horizontal partition plate and the bottom face of the cabinet body. The first horizontal partition plate and the second horizontal partition plate are of hollow structures, and multiple air inlets are formed in the upper surfaces of the first horizontal partition plate and the second horizontal partition plate. The top face, the bottom face, the left side face and the right side face of the cabinet body are of hollow structures, and the hollow structures of the left side face and the right side face of the cabinet body are communicated with the hollow structures of the top face and the bottom face of the cabinet body. The high-voltage power distribution cabinet further comprises a sensor, a controller, a fan, a flexible air supply pipe, a round rain-blocking canopy and a cylindrical waterproof device. 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, in order to be able to put a The height of the chamber of the taller component must be greater than the height of the taller component, so the space utilization rate of this chamber is very low

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