| LEM电流传感器在电力设备介电特性在线监测中的应用 |
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| 引用本文： | 曹建,丁家峰. LEM电流传感器在电力设备介电特性在线监测中的应用[J]. 仪表技术与传感器, 2001, 0(4): 31-33 |
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| 作者姓名： | 曹建 丁家峰 |
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| 作者单位： | 中南工业大学湖南省长沙市 410083 |
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| 摘 要： | 介绍了LEM电流传感器在进行变电站高电压设备绝缘性能在线监测中的应用，对传感器的特性，标准电压信号的选取，误差往返来源及其分析，测量电路的构成，在线测量系统还存在的问题进行了讨论。
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| 关 键 词： | 电流传感器 在线监测 介电常数 高电压 电力设备 绝缘性能 |
| 修稿时间： | 2000-06-10 |
Application of LEM Current Sensors in the On-line Monitoring the Dielectric Characteristics of the Electricity Power Equipment |
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| Cao Jian,Ding Jiafeng. Application of LEM Current Sensors in the On-line Monitoring the Dielectric Characteristics of the Electricity Power Equipment[J]. Instrument Technique and Sensor, 2001, 0(4): 31-33 |
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| Authors: | Cao Jian Ding Jiafeng |
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| Affiliation: | Cao Jian Ding Jiafeng Central South University of Technology,Changsha Hunan 410083 |
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| Abstract: | The application of LEM current sensors in the research of on-line monitoring the dielectric characteristics of the electricity power equipment is introduced in this paper.In addition,the principle of the current sensors,the problem concerning about the voltage signal from PT and other problem are discussed. |
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| Keywords: | Current Sensor Dielectric Characteristics On-line Monitoring High Voltage |
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