大容量高压变频器在大型矿井主扇风机中的应用

Application of Large-capacity High-voltage Inverter in Large Main Fan Shaft

介绍了铁煤集团大兴煤矿主扇风机及其同步电动机的变频技术改造方案,对其装备的大容量高压变频器的全数字化矢量控制原理进行了较详尽的论述;对其运行效果进行了全面分析和概括性评价。

Introduced the large coal mine main fan and its variable frequency synchronous motor technology program,its large-capacity high-pressure equipment,all-digital converter of the principle of vector control have been discussed in greater detail;the effect of its operation a comprehensive analysis and general evaluation.