利德华福高压变频器在煤矿皮带机上的应用

摘要

采用高压变频器拖动带式输送机,是矿井提高皮带寿命及安全可靠性的重要手段.通过对液力耦合器与变频器在皮带机上应用的比较、变频调速系统结构的分析,结合山西某煤业有限公司的皮带改造现场,介绍皮带机系统变频改造相关技术,以及高压变频器在皮带机系统上的应用情况.%Drag the belt conveyor with high voltage inverter is an important means to increase belt life, safety and reliability. Transformation of the scene through the fluid coupling and inverter in the comparison of the belt conveyor application, frequency control system architecture analysis, combined with the belt of a coal industry Co. , Ltd. , the belt conveyor system frequency transformation of technology, and high-voltage inverter on the belt conveyor system application were introduced.