摘要
在金属氧化物避雷器状态检测技术的研究基础上,研制了一种智能化的避雷器在线监测器,并建立了金属氧化物避雷器的状态监测系统。在线监测器可以记录避雷器动作电流幅值、极性、次数和发生时间,显示全电流及阻性电流峰值、功率损耗,通过蓝牙通讯方式接收测试数据,按照综合温度因子的统一判据,对测试数据进行分析归纳,并能自动显示预警信息,从而实现避雷器的状态检修。
Through the study of state detection technology for metal oxide arrester, we developed an on-line intelligent monitor for arrester. The on-line monitor can record the amplitude of arrester action lightning current, current polarity, frequency, occurrence time and also can display the full current and the peak of resistive current, and power loss. An on-line diagnose system for metallic oxide arrester was established, and it used bluetooth communication to receive test data, and the test data was analyzed ac-cording to a unified criterion of temperature factor, then it can automatically display the warning informa-tion, thus realize the state maintenance of arrester.
出处
《绝缘材料》
CAS
北大核心
2014年第4期97-99,104,共4页
Insulating Materials
关键词
金属氧化物避雷器
智能监测器
蓝牙通讯
在线诊断系统
避雷器状态检修
metallic oxide arrester
intelligent monitor
buletooth communication
on-line diagnose sys-tem
state maintenance of arrester
