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我矿ＡＢＢ型矿井提升机是由两组三相全控桥变流器并联形成的十二脉动直流驱动调速系统 ,其变流器驱动控制系统由驱动系统计算机、电流系统计算机和励磁计算机组成 ,其软件由Ｐｒｉｄｅ语言编制的功能模块组成。在使用过程中曾出现下列情况 :①提升机在停车状态下出现一组可控?
Mine mine ABB-type mine hoist is composed of two groups of three-phase full-bridge converter formed in parallel 12-pulse DC drive speed control system, the drive control system by the drive system computer, the current system computer and excitation computer , The software is made up of Pride language function module. In the process of using the following situations have emerged: ① hoist in the parking state of a group of controllable?