提高煤矿井下主排水泵系统效率的途径

Way to Raise System Efficiency of the Underground Principal Drain Pump in Coal Mine

井下主排泵是煤矿耗电量最多的设备之一。文章主要分析了系统效率的诸多因素及提高排水系统效率的主要途径。

Underground principal drain pump is one of the devices that consume the most power in coal mine. This article analyse various factors of system efficiency, as well as the main way to raise efficiency of drainage system.