门式起重机高频感应电的形成及其防范

Formation of the high-frequency induced electricity of gantry crane and the preventive measures

针对起重机吊钩带异常电压认识的局限性,在建立高频电磁波环境下门式起重机的天线效应模型的基础上,分析了起重机高频感应电压的形成原理、现象及影响,探讨了相关高频感应电处理方法,将为工厂企业解决类似安全生产问题提供有益的借鉴。

Aiming at the cognitive limitation on abnormal voltage with crane hook,and on the basis of establishing the antenna effect model of the gantry crane under the high-frequency electromagnetic wave environment,the paper analyzes the formation principle,phenomenon and effect of the crane high-frequency induced voltage,and discusses measures against the related high-frequency induced electricity,thus to provide benefit reference for the factories and enterprises to solve the similar safety production problems.