摘要
以微处理器MSP430为核心,由泄漏电流采集、雷击计数脉冲、无线收/发控制、LCD显示等电路组成,设计了一种金属氧化锌避雷器(MOA)阻性漏电流在线检测系统.系统通过对MOA阻性漏电流的实时检测,并将检测结果发射到终端监控中心,实现对MOA运行状态的在线监测.
A kind of monitoring system for MOA ( Metal-oxide surge Arrester ) resistance leakage current was de-signed.In the design, the chip MSP430 is used as the controller .The system was consisted of the acquisition of leak-age current ,the count pulse of lightning arrester ,wireless receiving /transmitting control ,LCD display and so on .The on-line monitoring of MOA can be effectively realized by real-time detecting the resistive leakage current of MOA , and sending it to the RF receive device by wireless .
出处
《信阳师范学院学报(自然科学版)》
CAS
北大核心
2014年第1期111-114,共4页
Journal of Xinyang Normal University(Natural Science Edition)
基金
河南省科技攻关项目(132102210523)