| 变电站污秽泄漏电流在线监测系统的开发 |
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| 引用本文： | 赵云翔,赵燕.变电站污秽泄漏电流在线监测系统的开发[J].电网与水力发电进展,2004,20(3):16-19. |
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| 作者姓名： | 赵云翔 赵燕 |
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| 作者单位： | 杨凌职业技术学院，杨凌职业技术学院 陕西杨凌712100，陕西杨凌712100 |
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| 摘 要： | 介绍了一种变电站电气设备污秽泄漏电流在线监测系统的设计与实现.该系统通过数据采集单元实时在线监测电气设备绝缘子表面的泄漏电流和环境温、湿度等数据,采用CAN现场总线将数据传到监控分析系统进行处理,当绝缘子污秽过度时及时告警,为准确划分污区和实现状态检修提供科学依据.
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| 关 键 词： | 污秽 泄漏电流 在线监测 |
| 文章编号： | 1671-4768(2004)03-0016-04 |
| 修稿时间： | 2004年7月3日 |
Development of contamination leakage current online monitoring system for substations |
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| Authors: | ZHAO Yun-xiang ZHAO Yan |
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| Abstract: | The design and realization of a kind of contamination leakage current online monitoring system for substation is described in the paper. This system measures the data of leakage current on surface of insulator and temperature and humidity of environment in substation online through the data acquisition unit. The data is transmitted to supervision system of data by CAN bus and disposed. When the contamination degree of insulator exceeds the limit, it will give alarm signal in time. It provides scientific bases for plotting contamination zone correctly and realizing status examine and repair. |
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| Keywords: | contamination leakage current online monitoring |
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