Aiming at weakness of the former excitation system of ball-mill machine synchronous motor in mill run factory, succeeds in digitization reconstruction for the excitation system by applying advanced Siemens 6RA70 rectifier, S7-300 PLC and PROFIBUS-DP field
Aiming at weakness of the former excitation system of ball-mill machine synchronous motor in mill run factory, succeeds in digitization reconstruction for the excitation system by applying advanced Siemens 6RA70 rectifier, S7-300 PLC and PROFIBUS-DP field
摘要针对选矿厂球磨机同步电机原励磁系统的缺点，运用西门子6RA70整流器、S7~300PLC及PROFIBUS-DP现场总线技术对励磁系统进行了数字化改造，构建了车间自动化网络，取得了良好的技术和经济效益。