| 数据远传型避雷器在线监测器的研制 |
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| 引用本文： | 毛慧明,左斌武,李宏建. 数据远传型避雷器在线监测器的研制[J]. 电瓷避雷器, 2009, 0(3) |
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| 作者姓名： | 毛慧明 左斌武 李宏建 |
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| 作者单位： | 1. 西安西润电器技术有限责任公司,西安,710077
2. 西安电瓷研究所,西安,710077 |
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| 摘 要： | 介绍了一种新型数据远传(双向通讯)型避雷器在线监测器的研制过程、工作原理和特性。通过试验证明具有良好光电隔离特性的RS485通讯方式,完全适合于避雷器监测器的信号远距离传输;数据远传型避雷器在线监测器与计算机的连接,可共用一条信号线和一只简单的RS485转RS232转换器。还可以通过带有光纤的RS485转RS232转换器增加抗干扰能力。通过多项严酷的试验验证,数据远传型避雷器在线监测器能耐受各种标准规定的破坏性试验和非破坏性试验。
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| 关 键 词： | 数据远传 RS485通讯 避雷器监测器 泄漏电流 动作时间 动作次数 |
Development of Data Remote Transmitting Online Monitor on MOA |
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| MAO Hui-ming,ZUO Bin-wu,LI Hong-jian. Development of Data Remote Transmitting Online Monitor on MOA[J]. Insulators and Surge Arresters, 2009, 0(3) |
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| Authors: | MAO Hui-ming ZUO Bin-wu LI Hong-jian |
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| Affiliation: | MAO Hui-ming1,ZUO Bin-wu1,LI Hong-jian2 |
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| Abstract: | The development process,operating principle and characteristic of a new type of data remote transmitting(two-way communication) online monitor on MOA was introduced.It is proved through experiment that the communication mode RS485 with good photoelectricity isolating charactertistic was completely fit for the signal remote transmitting of MOA monitor;the connection of computer and data remote transmitting online MOA monitor can share one signal line and one simple RS485 to RS232 convertor.And also can incre... |
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| Keywords: | data remote RS485 communication MOA monitor leakage current operation time operation duration |
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