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.
参考文献
| [1] | 王福兴,李国富 . 避雷器放电电流在线监测装置的研制与开发[J].电网技术,1997,21(9):23-26.,1997. |
| [2] | 张振洪,臧殿红.氧化锌避雷器在线监测方法的研究[J].高压电器,2009(05):126-129. |
| [3] | 赵汝国,王宝利,冯新岩.红外测温技术诊断氧化锌避雷器安装缺陷[J].高电压技术,2006(03):118-119. |
| [4] | 王庆军,郭守贤,郑世玲.一次220kV氧化锌避雷器红外测温异常的处理[J].高电压技术,2004(05):57-58. |
| [5] | Zhu H X, Raghuveer M R. Influence of Harmonics in Sys-tem Voltage on Metal Oxide Surge Arrester Diagnostics[C]//1999 Annual Report Conference on Electrical Insulation and Dielectric Phenomena,IEEE,Tokyo,1999:542-545.,1999. |
| [6] | 朱焕杰,林建辉.金属氧化物避雷器的运行故障分析及监测方法[J].绝缘材料,2008(03):56-59. |
| [7] | 王雪,莫娟,张冠军,严璋.MOA新在线检测系统及其仿真研究[J].高电压技术,2003(07):37-39. |
| [8] | 王文利,李燕青,律方成.金属氧化物避雷器在线检测的改进补偿法研究[J].高压电器,2005(03):192-194. |
| [9] | 汲胜昌,杨兰均,李彦明,张伟政,王锡文,彭家立.在线监测氧化锌避雷器的容性电流补偿法[J].高电压技术,2000(04):16. |
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