仿真结果表明，电机转速比是影响交交变频轧机系统网侧基波功率因数与电流总畸变率的关键原因。
The simulation results show that the speed ratio of the motor mostly affects the total harmonic distortion of the current and the displacement power factor.
以轧机液压A GC伺服缸为研究对象，对功率匹配设计方法的进行分析、比较和优化。
The paper takes Rolling Mill Hydraulic AGC servo cylinder as study object to analyze, compare, and optimize the power match design method.
以1550冷轧酸轧机组主传动为例，分析了IGBT功率元件在大容量传动控制中的运用原理；
Based on Baosteel 1550 cold rolling mills main drive, the principle of IGBT used in high -capacity drive control system is analyzed.
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