全数字大功率交流变频调速装置在线材精轧机组上的应用周世成张忠慧摘要介绍一种电流源交-直-交变频器型全数字大功率交流变频调速装置在棒线材连轧生产线线材精轧机组主传动上的应用,说明其配置、功能、工作原理及特点
由于应用此种变频调速装置,简化了设计、安装及调试过程,提高了电气设备的控制性能及运行可靠性,保证了产品质量
关键词大功率交流变频调速装置矢量控制负载换相ApplicationoffullydigitalgiantpowerACfrequencyconverterforthewirerodfinishingblockZhouShicheng(EngineeringDesignInstituteofDalianIronandSteelGroupCoLtdDalian116031)ZhangZhonghui(WireRodandBarBranchofDalianIronandSteelGroupCoLtd)AbstractTointroducetheapplicationofakindoffullydigitalgiantpowerACfrequencyconverterbasedonthecurrentsourceDClinkconverterforthemaindriveofwirerodfinishingblockinwirerodandbarcontinuousrollingmillproductionlineanddescribeitsconfiguration,function,operatingprincipleandcharacteristics
Adoptionofthiskindoffrequencyconvertersimplifiesthecourseofengineeringdesign,installationandcommissioning,imp