矿用电缆放电监测系统研究设计  

Research and design of mining cable discharge monitoring system

作　　者：杨晓超 郝慧良 YANG Xiaochao;HAO Huiliang(Jinjie Coal Mine,China Energy Shendong Coal Group Co.,Ltd.,Yulin,Shaanxi 719319,China)

机构地区：[1]国能神东煤炭集团有限责任公司锦界煤矿,陕西省榆林市719319

出　　处：《中国煤炭》2024年第S01期406-410,共5页China Coal

摘　　要：设计了一种针对矿用电缆电晕放电的监测系统,该系统利用放电时的紫外光作为探测信号,以光电倍增管构成核心探测器,可以实现对矿用电力电缆电晕放电监测。实验结果表明,该检测系统具有良好的性能,能够有效地监测电晕放电,为煤矿安全提供重要保障。A monitoring system for corona discharge of mining cables has been designed,which using ultraviolet light during discharge as the detection signal and a core detector composed of photomultiplier tubes to achieve monitoring of corona discharge of mining power cables.The experimental results show that the detection system has good performance and could effectively monitor corona discharge,and provides important guarantees for coal mine safety.

关 键 词：紫外脉冲 监测系统 信号采集电路 电力电缆 电晕放电 

分 类 号：TD76[矿业工程—矿井通风与安全]