矢量变频技术在调速系统中的实现

Realization of Vector Frequency Conversion Technology in the Governing System

本系统由计算机控制主频率、电机控制模式由矢量控制的变频开、闭环调速系统,实现了计算机、变频器与电机之间相互通信联络技术及远距离监控。运行结果表明:该系统调速范围宽、无速度超调、系统响应快、抗干扰能力强等特点。

For the System,the main frequency is controlled by a computer and motor control mode is controlled by open loop and closed loop governing system of vector control. It realizes intercommunicate connection technoloyy between the computer, inverter and motor and realizes remote monitoring. The operating result shows that the system has wide governing scope ,no-speed overshoot ,fast system response and strong anti- inter ference.