IGCT变频器在矿井提升机调速系统中的应用  

Application of IGCT Converter in Mine Hoister Adjustable-speed System

作　　者：兰云[1] 张立[1] 

机构地区：[1]安徽理工大学电气与信息学院,安徽淮南232001

出　　处：《电气传动》2008年第11期62-64,共3页Electric Drive

基　　金：安徽省教育厅自然科学研究基金项目(2006KJ037B)

摘　　要：着重介绍了IGCT大功率三电平变频器在煤矿主井提升调速系统中的应用,分析了提升机电控系统中运用IGCT三电平逆变器的工作原理。IGCT变频器可以做到大功率、高电压,使提升机电控系统可靠性更高,输入、输出的功率因数为1,减少了电网的谐波污染,使提升效率明显高于同类型设备,能耗大幅度下降。The application of the high-power three-level converter in the mine master hoister was mainly introduced, and the principle of IGCT innverter was analyzed. The three-level converter of hoisting system can achieve high power and high voltage by using IGCT module, realize output and input power factor to 1, reduce harmonious on the grid. As a result, the IGCT converter has higher efficiency and lower energy-loss than same type equipments.

关 键 词：集成门极换向晶闸管 三电平变频器 矿井提升机 

分 类 号：TM46[电气工程—电器] TD534[矿业工程—矿山机电]