Box-type substation composition
Nov 14, 2020
Usually, the box-type substations we call are mainly divided into pre-installed or non-pre-installed. The feature of the pre-installed box substation is to pre-install the terminal substation of the Central Asian distribution network in the factory for manufacturing and assembly.
Its main accessories include:
Low-voltage switchgear and control equipment, cables, busbars, metering, compensation, lightning arresters, high-voltage switchgear and control equipment, transformers and other auxiliary equipment.
It is mainly installed in a public external box or a group of external boxes and passed the form test according to the corresponding standard.
In addition to the pre-installed type of box change, some box parts are too large in size. Or the installation site has extremely poor transportation conditions, and it is impossible to transport it to the site for overall installation. At this time, the split design can be adopted, and the assembly is completed on site. This is a modular installation. The characteristic is very conducive to transportation and unified management.
