| 污秽绝缘子泄漏电流测量系统的设计及应用 |
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| 引用本文： | 杨照光,王胜辉,律方成,李和明.污秽绝缘子泄漏电流测量系统的设计及应用[J].电力科学与工程,2010,26(1):14-18. |
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| 作者姓名： | 杨照光 王胜辉 律方成 李和明 |
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| 作者单位： | 华北电力大学,电气与电子工程学院,河北,保定,071003 |
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| 摘 要： | 设计了一套基于虚拟仪器技术的污秽绝缘子泄漏电流数据采集系统,利用可靠的电压和泄漏电流信号提取系统,保证了提取信号的准确性。采用了双缓冲数据采集模式,实现了对信号的高速、连续、实时采集。系统还具有信号显示、分析和处理等功能,在实验室,通过对实际绝缘子的泄漏电流进行采集,验证了系统设计的正确性和可靠性。
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| 关 键 词： | 污秽绝缘子 泄漏电流 信号测量 虚拟仪器 |
Design and Application of Leakage Current Measurement System for Polluted Insulator |
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| Yang Zhaoguang,Wang Shenghui,Lv Fangcheng,Li Heming.Design and Application of Leakage Current Measurement System for Polluted Insulator[J].Power Science and Engineering,2010,26(1):14-18. |
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| Authors: | Yang Zhaoguang Wang Shenghui Lv Fangcheng Li Heming |
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| Affiliation: | School of Electrical and Electronic Engineering;North China Electric Power University;Baoding 071003;China |
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| Abstract: | A set of data collection system of polluted insulator leakage current was designed based on virtual instruments technology in this article,and a reliable system of leakage current and voltage signal extraction system was designed to ensure the accuracy of the extracted signal.The paper used the two-buffer data acquisition mode for high-speed signal acquisition for real-time,and it also has the signal display,analysis and processing functions.The leakage current of actual insulator has been collected in labo... |
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| Keywords: | polluted insulator leakage current signal measurement virtual instrument |
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