ABB大功率交-交变频装置

ABB TYPE LARGE POWER INVERTOR FOR AC TOAC

介绍用于轧钢机大型同步电机的大功率交-交变频装置的构成和技术参数，着重叙述了该装置的控制和调节系统、矢量控制、传动系统的多种保护设施等方面的详细情况。

The structure and technical parameters of a large power invertor for AC to AC used in heavy synchronous motor of rolling mill were introduced,especially,on the controlling and adjusting system of the plant, and the protecting equipment in the systems of vector controlling and drive system.