锦界风井35 kV变电站直流系统研究与改造

Research and Transformation of DC System of Jinjie Air Shaft 35 kV Substation

近年来,国能神东煤炭集团有限责任公司矿山智能化建设正在高速发展,供电智能化建设也在有序推进。神东供电中心是为公司各矿井提供安全稳定高效智能的电力,2021年9月供电中心调度一体化平台建设完成并投运。锦界风井35 kV变电站直流系统的改造就是其中的一个项目。主要分析了锦界风井35 kV变电站改造前直流系统的运行现状,并提出合理的改造方案。

In recent years,the state-owned Shendong Coal Group Co.,Ltd,is intelligent construction of mines is developing rapidly,so it can not be separated from the intelligent power supply.The Power Supply Center provides a safe,stable,efficient and intelligent supply for all departments of the company.The integrated platform for the 2021 dispatching of the power supply center was completed and put into operation in September.The transformation of the DC system of the 35 kV air shaft substation in Jinjie is one of the projects.This paper mainly analyzes the operation status of the DC system before the transformation of the 35 kV air shaft substation in Jinjie,and puts forward a reasonable transformation plan.