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《Coal Mine Automation》 2002-01
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Automation Control System of Main Drainage Used in Coal Mine

LI Sheng wang 1, JI Gui tang 1, ZHAO Xiao xu 1, LIU Xian biao 2 (1.Handan Design Research Institute of Coal Industry, Handan 056031, China. 2.Daizhuang Coal Mine, Jining 272100, China)  
In this paper, the composition and control principle of the automation control system of main drainage pump used in coal mine are introduced. The system can properly control those pumps to drain the water out by checking water level of sump and other parameters on real time. It has some advantages, such as high in automation, economic and reliable in operation.
【CateGory Index】: TD636
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