煤矿监控系统通讯电缆电磁兼容性技术  

Electromagnetic Compatibility Technology of Communication Cables in Coal Mine Monitoring System

作　　者：谢浩 朱晓洁 高文平 谢俊生 XIE Hao;ZHU Xiaojie;GAO Wenping;XIE Junsheng(Tiandi(Changzhou)Automation Co.,Ltd.,Changzhou 213015,China;China Coal Technology and Engineering Group Changzhou Research Institute,Changzhou 213015,China;Yangquan Coal(Group)Co.,Ltd.,Yangquan 045000,China)

机构地区：[1]天地(常州)自动化股份有限公司,江苏常州213015 [2]中煤科工集团常州研究院有限公司,江苏常州213015 [3]阳泉煤业(集团)有限责任公司,山西阳泉045000

出　　处：《煤矿安全》2020年第7期108-112,共5页Safety in Coal Mines

摘　　要：探讨了煤矿监控系统中矿用通讯电缆的电磁辐射、电磁场对电缆及矿用通讯电缆端口的干扰,论述了煤矿井下相邻电缆之间电容性耦合、电感性耦合的信号串扰以及矿用通讯电缆的分布参数对电磁兼容的影响,并对其进行详细的分析和研究,提出解决这些问题的办法。Some problems are discussed about the electromagnetic radiation of mine communication cables,the interference of electromagnetic fields on cables and ports of mine communication cables.The signal crosstalk of capacitive coupling,inductive coupling between adjacent cables in underground coal mine and the influence of distribution parameters of mine communication cables on the electromagnetic compatibility is analyzed and studied in detail,and the solutions for these problems are proposed.

关 键 词：监控系统 矿用通讯电缆 电磁辐射 电磁兼容性 电缆串扰 

分 类 号：TD679[矿业工程—矿山机电]