摘要
矿井供电系统是将发电厂或区域变电站的电源,通过输、变、配电,到达煤矿工作面的整体供电网络,是煤矿生产的一个重要组成部分。针对正善煤矿2201工作面做了系统供电设计,满足了工作面的供电需求和保护整定的要求,并对高低压电气设备进行了保护整定计算,对线路电缆进行了校验。经工作面初步运行,该供电系统设计能够有效运行。
Mine power supply system is the power plant or substation area,through transmission,transformation and distribution,arrive at the coal face of whole power network,which is an important part of mine production.In this paper,the system power supply design is made for the 2201 working face of Zheng Shan coal mine,and the protection and setting calculation of the high and low voltage electrical equipment is carried out,and the line cable is checked.
作者
宋伟
SONG Wei(Fenxi Mining Equipment Manufactory,Jiexiu 032000,China)
出处
《机电工程技术》
2018年第10期92-93,共2页
Mechanical & Electrical Engineering Technology
关键词
综采工作面
供电系统
设计
mining face
power supply system
design
