| 基于C8051F020的高压绝缘子泄漏电流在线监测 |
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| 引用本文： | 张朋,王龙华. 基于C8051F020的高压绝缘子泄漏电流在线监测[J]. 高电压技术, 2005, 31(11): 13-15 |
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| 作者姓名： | 张朋 王龙华 |
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| 作者单位： | 东南大学电气系,南京,210096;江苏盐城供电公司,盐城,224002 |
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| 摘 要： | 利用高效低功耗嵌入式微控制器C8051F020组成的绝缘子泄漏电流在线监测系统的前台监测部分,捕获泄漏电流有效值、超过一定幅值的脉冲峰值和脉冲频度、温度、湿度等数据。后台专家系统接收经MCU预处理的信息后分析、判断绝缘子的污秽程度,并对前台子系统发出指令,实时控制。
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| 关 键 词： | C8051F020 在线监测 绝缘子 泄漏电流 |
| 文章编号： | 1003-6520(2005)11-0013-03 |
| 收稿时间： | 2005-05-28 |
| 修稿时间： | 2005-05-28 |
On-line Monitoring of Leakage Current of the Insulators Based on C8051F020 |
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| ZHANG Peng,WANG Longhua. On-line Monitoring of Leakage Current of the Insulators Based on C8051F020[J]. High Voltage Engineering, 2005, 31(11): 13-15 |
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| Authors: | ZHANG Peng WANG Longhua |
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| Affiliation: | 1. Department of Electricity, Southeast University, Nanjing 210096, China; 2. Yancheng Power Supply Company, Yancheng 224002, China |
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| Abstract: | The front monitoring system of leakage current of the insulators is composed of C8051F020, which is a high-performance low-power embedded MCU. It catches the virtual value of leakage current, pulse peaks over a certain range and their frequency, along with temperature, humidity etc. The back expert system receives the pretreated data from the MCUs and makes a further analysis for the contamination degrees of the insulators. The back system can also send command to the front system for real-time control. |
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| Keywords: | C8051F020 on-line monitoring insulator leakage current |
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