煤矿选煤厂电气干扰分析及对策措施研究

Study on Electrical Interference Analysis and Countermeasures of Coal Preparation Plant

随着煤矿选煤厂重型及大功率机电设备的不断投入使用,选煤厂电气干扰也越来越严重,电气干扰不仅影响设备安全稳定运行,而且可能发生选煤厂重大机电事故,威胁着选煤厂安全高效选煤。针对这一技术难题,阳煤集团二矿选煤厂通过技术研究,分析了选煤厂主要的电气干扰源,并制定了相应的对策措施,实践证明取得了显著成效。

As heavy and high power electrical equipment of coal mine coal preparation plant has been put into use,electrical interference of coal preparation plant is becoming more and more serious,which not only affects the safe and stable operation of equipment,but also brings about the major mechanical and electrical accidents of coal preparation plant,threatening the safe and efficient coal dressing of coal preparation plant.In order to solve this technical problem,preparation plant of N0.2 Mine of Yangquan Coal Mine Group,after technical research,analyzes the main electrical interference sources of coal preparation plant,and formulates the corresponding countermeasures,which has achieved a remarkable success.