摘要
分析了ＳＩＥＭＥＮＳ公司全数字交－直－交变频器公用直流母线的电压电流控制系统的组成特点和工作原理，并简述了工程应用的有关问题。
The voltage current control system for common DC link in the full - digital - controlled AC - DC - AC frequency converter by SIEMENS is analysed, and some questions in the engineering application are sketched.
