解决煤矿井下干扰问题的几种措施

Several Measures to Solve Problem of Underground Interference

针对姚桥煤矿井下集控系统与变频器使用现场存在的干扰问题,介绍了几种主要的抗干扰措施。实际应用表明,这些措施能够消除现场干扰信号对集控系统的影响,确保了集控系统的可靠运行。

In view of interference problem existed in application field of underground centralized control system and frequency converter of Yaoqiao Coal Mine,the paper introduced several anti-interference measures.The actual application showed that the measures can eliminate influence of interference signal on centralized control system,which ensures reliable running of centralized control system.