A prefabricated substation electrical power high and low voltage complete set of equipment

Abstract

The invention relates to the technical field of electric power equipment, and discloses an electric power high-low voltage complete set equipment of a pre-assembled substation, comprising a support base, an equipment mounting plate and a wire arranging plate, wherein the top of the support base is fixedly connected with an encapsulating box body, the bottom of both sides of the encapsulating box body is fixedly sleeved with heat exhausting pipes, one end of the heat exhausting pipes is fixedly sleeved with connecting pipes, and one end of the connecting pipes far away from the heat exhaustingpipes is fixedly sleeved with an outlet pipe. The electric power high and low voltage complete equipment of the pre-assembled substation, when the upper baffle and the lower baffle pass through, Ensure that rainwater does not penetrate into the inside of the enclosure from the air inlet pipe. At the same time, through the inclined design of the heat discharge pipe, the principle of force water flowing downward does not affect the heat dissipation, and at the same time, the rainwater does not penetrate into the inside of the enclosure, so as to ensure that the electric control equipment insidethe enclosure is not damp and short-circuited.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a complete set of electric power high and low voltage equipment of a prefabricated substation. Background technique [0002] Prefabricated substations realize electrical connection through cables or busbars. All high and low voltage power distribution devices and transformers are conventional stereotyped products. Prefabricated substations have small size, small footprint, light weight, low cost, and reliability, also known as Box-type substations or pre-installed substations, including transformers, high-voltage switchgear and control equipment, low-voltage switchgear and control equipment, internal wiring, metering, compensation, arresters and other auxiliary equipment, configured in a common shell or a group of shells A complete set of substations that have passed the type test according to the corresponding standards. [0003] Prefabricated substations need ...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a prefabricated substation electrical power high and low voltage complete set of equipment, which has the advantages of preventing rainwater from infiltrating and making it easy to reserve wiring, and solves the problem that prefabricated substations are generally installed outdoors. Under the action of separation, it is easy to penetrate into the interior of the substation through the vents, which may cause the internal environment of the substation to be humid and cause a short circuit. In addition, the existing prefabricated substation has a lot of internal power control equipment and complicated lines, and some wires need to be reserved. The wires are easy to be confused, which is inconvenient for the maintenance of the later lines

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