Novel box-type substation structure

Abstract

The invention relates to the technical field of box-type substations. Provided is a novel box-type substation structure. According to the invention, the box, the cabinet and the bus bridge are designed and arranged in an integrated structure; high-voltage primary main components in the power distribution function unit are all fixed on the side surface of the inner wall of the box body. The structure is compact, and the consumption of the plates and the profiles is low; there is no need to hoist the high-voltage cabinets into the box-type transformer substation one by one by a hoisting device;the workload of manual installation is reduced; the purposes of saving energy and reducing consumption are achieved; the high-voltage components in the high-voltage switch cabinet are not installed inone shell and are distributed at different positions in the box-type transformer substation shell, and each function unit can complete the independent power distribution function. Due to the design of the structure, the weight of the box-type substation can be greatly reduced, the workload of splicing, hoisting, mounting and the like inside the switch cabinet is simplified, the transportation isconvenient, the box-type substation becomes an energy-saving and consumption-reducing product, and the manufacturing cost is also greatly reduced.

Description

technical field [0001] The invention relates to the technical field of box-type substations, in particular to a novel box-type substation structure. Background technique [0002] With the development of the market economy, the country requires high voltage to directly enter the load center in the construction and transformation of urban and rural power grids, forming a power supply pattern of high-voltage power receiving-transformer step-down-low-voltage power distribution, so power supply and distribution must be land-saving and power-saving , Compact, miniaturized, and unattended, the box-type substation (box-type substation for short) is the best product with these characteristics, so it is widely used in urban and rural power grids. [0003] Secondly, with the acceleration of social development and urbanization, the load density is getting higher and higher, and the urban land is becoming more and more tense. The urban distribution network is gradually transitioning from...

AI Technical Summary

Problems solved by technology

[0003] Secondly, with the acceleration of social development and urbanization, the load density is getting higher and higher, and the urban land is becoming more and more tense. The urban distribution network is gradually transitioning from overhead to cable, and distribution transformers installed on poles are becoming more and more unsuitable. people's request

Images