【摘要】 通过对公共直流母线在纸机传动控制系统中的应用分析,从结构上转变了以往的变频传动模式控制,合理地利用整流与逆变模块,实现了系统的模块化控制,并有效地抑制谐波干扰,简化了结构,节省能源并减少资金投入,满足纸机传动控制的稳定性与精度要求。更多还原

【Abstract】 Based on the analysis of the application of common DC Profibus control system in paper machine,the paper describes that the frequency converter driving control used before is changed from the construction,and the selenium rectifier and inverter are used to realize module control of the system,which restrains the harmonic interference,simplifies the construction,achieves energy saving and less capital investment purpose.The control system can meet the requirements of stability and precision of the paper machine.更多还原