siemens 6ra70 meaning in English
直流驱动
Examples
- 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 fieldbus technique , constructs automation network of the workshop , and acquires better technique and economic benefit
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。