摘要
通过对矿山进口提升机所用交-交和交-直-交两种变频器的分析,总结了进口提升机变频器的技术特点和发展趋势,探讨了国内外提升机所用变频器的区别,对设备选用变频装置具有借鉴意义。
Through analyzing two kinds of AC-AC technical characteristics and development trend of the the converters of the domestic and overseas hoists are and AC-DC-AC transducers used by import import converter of hoist is summarized, and discussed to use for reference of the equipment mining hoist, differences in selection with a frequency conveter.
出处
《煤矿机电》
2009年第1期48-51,共4页
Colliery Mechanical & Electrical Technology
关键词
交-交变频器
交-直-交变频器
发展趋势
AC-AC frequency converter
AC-DC-AC frequency converter
development trend
