基于MSP430和GPRS的煤矿高压电缆绝缘监测系统研究  

Research on Coal Mine High-voltage Cable Insulation Monitoring System Based on MSP430 and GPRS

作　　者：王婷[1] WANG Ting(Sichuan Vocational and Technical College,Suining 629000,China)

机构地区：[1]四川职业技术学院

出　　处：《煤炭技术》2018年第12期291-293,共3页Coal Technology

基　　金：四川省教育厅自然科学重点项目(17ZA0347)

摘　　要：为实现对井下高压电缆绝缘状态的在线监控,应用广域测量系统WAMS和温度特征设计电缆绝缘状态监测和评估方案。以MSP430单片机和GPRS无线通信为主测量系统,获取电缆的绝缘电阻和损耗角正切;以MSP430和ZigBee为辅助测量系统,获取电缆的绝缘温度;利用绝缘电阻和损耗角正切判定电缆是否存在绝缘问题,通过分布绝缘温度准确判定电缆绝缘异常位置。To realize online monitoring of high-voltage cable insulation status,cable insulation monitoring and evaluation scheme has been designed with WAMS and temperature characteristics.Main measuring system has obtained insulation resistance and loss tangent of cable with the use of MSP430 and GPRS,and auxiliary measuring system has obtained insulation temperatur with MSP430and ZigBee.Insulation resistance and loss tangent has been used to determine insulation problem,and insulation temperature has been used to exact location of cable insulation anomalies.

关 键 词：高压电缆绝缘状态 WAMS MSP430 GPRS 

分 类 号：TD611[矿业工程—矿山机电]