摘要
介绍了露天铁矿半连续工艺供配电设计中需要注意的几个问题,从用电负荷分级、选择配电电压和系统接地型式、设置变(配)电所位置等方面进行了论述。
Introduces several problems that need to be paid attention to in the design of power supply and distribution of semi-continuous process in opencast iron mine,including the classification of power load,selection of distribution voltage,system earthing type,layout of power transformation and distribution,etc.
作者
陈孝文
Chen Xiaowen(Magang Group Design & Research Institute Co.Ltd.)
出处
《现代矿业》
CAS
2020年第1期189-190,共2页
Modern Mining
关键词
半连续工艺
负荷分级
电压选择
接地型式
地面主变(配)电所
矿区变(配)电所
Semi-continuous process
Load classification
Voltage selection
System earthing types
Surface main substation(distribution station)
Mining area substation(distribution station)
