煤矿供电系统设计及保护接地问题分析
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摘要
综合目前煤矿开采特点及综采法基本工艺,以同煤集团晋华宫矿11#层307盘区8716工作面为例,就煤矿供电控制系统及保护接地问题进行了讨论与分析,提出了该矿区的综采工作面供电系统设计方案,并对该矿井接地保护相关问题进行了分析与论证,可为后期更好实现对矿区供电控制提供技术依据及参考。
This paper summarizes the characteristics of coal mining and the basic technology of the comprehensive mining method; taking the 8716 working face of No.307 in No.11 of Jinhuagong mine in Datong Coal Mine Group as an example,discussion and analysis on the coal mine power supply control system and the protective grounding are carried out. The design scheme of the power supply system for the fully mechanized coal working face in the mine area is proposed,and the related problems of the mine ground protection are analyzed and demonstrated,which can provide a technical basis and reference for the later realization of the power supply control in the mine area.
This paper summarizes the characteristics of coal mining and the basic technology of the comprehensive mining method; taking the 8716 working face of No.307 in No.11 of Jinhuagong mine in Datong Coal Mine Group as an example,discussion and analysis on the coal mine power supply control system and the protective grounding are carried out. The design scheme of the power supply system for the fully mechanized coal working face in the mine area is proposed,and the related problems of the mine ground protection are analyzed and demonstrated,which can provide a technical basis and reference for the later realization of the power supply control in the mine area.
引文
[1]刘海峰.煤矿新型掘进机供电控制系统研究[J].机械管理开发,2017,32(10):98-99.
[2]刘春才.直流提升供电控制系统的调试与维修[J].山东煤炭科技,2011(3):56-57.
[3]刘露萍.煤矿新型掘进机供电控制系统研究[J].煤炭技术,2012,31(9):29-31.
[4]曹计昌,徐欣,朱昆泉.高速冲击粉碎超细加工供电控制系统的研制[J].矿山机械,2014(5):5-8.
[5]宋凌玲.圆形煤场堆取料机供电控制系统浅析[J].机电信息,2014(36):58-59.
[2]刘春才.直流提升供电控制系统的调试与维修[J].山东煤炭科技,2011(3):56-57.
[3]刘露萍.煤矿新型掘进机供电控制系统研究[J].煤炭技术,2012,31(9):29-31.
[4]曹计昌,徐欣,朱昆泉.高速冲击粉碎超细加工供电控制系统的研制[J].矿山机械,2014(5):5-8.
[5]宋凌玲.圆形煤场堆取料机供电控制系统浅析[J].机电信息,2014(36):58-59.