煤矿生产运输系统降压调速节能技术应用  

Lowering voltage regulating speed of Energy-saving technology application

作　　者：郑汝 吴伟伟 

机构地区：[1]山东天元节能环保工程有限公司,山东新泰271221 [2]山东光明热电股份有限公司,山东新泰271221

出　　处：《节能》2011年第6期46-48,3,共3页Energy Conservation

摘　　要：为了降低矿井运输系统的耗电量,减少生产成本,对协庄煤矿3-1生产系统中的电机采用降压调速的节能方法,结果表明:降低电机的输入电压,进而降低电机转速的节能方法是可行的,并且这种节能方法没有增加额外的设备,保证了矿井在安全生产的前提下,达到节能降耗的目的。In order to reduce the mine transportation system, reduce production cost and power consumption of Xiezhuang coal mine 3-1 production system under the speed of the motor step-down energy saving method, the results show that decreasing motor input voltage, thereby lowering the motor speed of energy saving method is feasible,and the energy saving method without additional equipment, to ensure the production safety in the mine, under the precondition of reach the energy conservation purposes.

关 键 词：降压 调速 节能 

分 类 号：TM32[电气工程—电机]