Preassembled rack box-type substation structure

Abstract

The invention provides a preassembled rack box-type substation structure. The structure comprises a rack and a box body arranged on the rack, wherein the rack is fixed on a telegraph pole; the box body is provided with a reference room, a transformer room, a wire inlet room, a metering room and a low-voltage wire outlet room; and a top of the box body is provided with a plurality of insulating sleeves used for introducing high-voltage wires, and a transformer of the transformer room is used for converting an inlet wire voltage from a high-voltage 10kV or 6kV into 380V voltage and outputting the 380V voltage into a low-voltage wire outlet room. In the invention, condition that there are many civil engineering of a box-type substation and an incoming line must be a cable can be well overcome, and defects and disadvantages that the transformer of arack power transformation and distribution system is exposed outside and is easily damaged naturally or artificially are overcome too.

Description

technical field [0001] The invention relates to the field of electric power equipment, in particular to a pre-installed platform box-type substation structure with overhead incoming lines. Background technique [0002] At present, two types of power transformation and distribution equipment combinations are commonly used: one is box-type substation: this kind of box-type substation needs to be built as a civil foundation, and there are many civil works, and the incoming line must be a cable. If the original line is not a cable incoming line, cables need to be installed The other type is the bench power transformation and distribution system. This type of equipment is open, and the transformer is exposed to leakage, which is easy to be damaged by nature or man-made. [0003] Therefore, there is an urgent need to provide a box-type transformer structure that can reduce the amount of construction work, improve work efficiency, effectively protect equipment, and improve operatio...

AI Technical Summary

Problems solved by technology

[0002] At present, two types of power transformation and distribution equipment combinations are commonly used: one is box-type substation: this kind of box-type substation needs to be built as a civil foundation, and there are many civil works, and the incoming line must be a cable. If the original line is not a cable incoming line, cables need to be installed terminal pole for conversion; the other type is bench power transformation and distribution system, this type of equipment is open, and the transformer is exposed to leakage, which is easy to be damaged by nature or man-made

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