| 广州地区线路盘式防污型玻璃绝缘子的自然积污规律 |
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| 引用本文： | 李恒真,刘刚,李立涅.广州地区线路盘式防污型玻璃绝缘子的自然积污规律[J].中国电机工程学报,2011,31(25). |
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| 作者姓名： | 李恒真 刘刚 李立涅 |
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| 作者单位： | 华南理工大学电力学院,广东省广州市,510640 |
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| 基金项目： | 国家重点基础研究发展计划项目(973项目)(2009CB724507)~~ |
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| 摘 要： | 为研究线路盘式防污型玻璃绝缘子的自然积污规律，在广州地区建立试验点进行了为期2年的自然积污试验。根据上述试验数据，对上下表面等值附盐密度（equivalent salt deposit density，ESDD）和不可溶物密度（non soluble deposit density，NSDD）的季节性、相关性、积污不均匀性和灰盐比4个方面进行了研究，对各个方面的具体特征进行了描述及解释。研究认为，上述4个方面的各种特性主要是降雨对盐密和灰密冲刷效果的差异、降雨对上下表面冲刷效果差异以及上下表面旱季的积污差异等多种因素作用的钴单
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| 关 键 词： | 自然积污 降雨冲刷 季节性 积污不均匀性 |
Natural Contamination Deposit Law of Line Disc Anti-contamination Glass Insulator in Guangzhou Area |
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| LI Hengzhen,LIU Gang,LI Licheng.Natural Contamination Deposit Law of Line Disc Anti-contamination Glass Insulator in Guangzhou Area[J].Proceedings of the CSEE,2011,31(25). |
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| Authors: | LI Hengzhen LIU Gang LI Licheng |
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| Affiliation: | LI Hengzhen,LIU Gang,LI Licheng(School of Electric Power,South China University of Technology,Guangzhou 510640,Guangdong Province,China) |
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| Abstract: | In order to study the natural contamination depositing law of line disc anti-contamination glass insulator,experiments have been conducted for two years in Guangzhou.This article analyzed the seasonal character,the correlation character,the contamination depositing uneven character and the ratio between soluble deposit density(NSDD) and equivalent salt deposit density(ESDD) based on the experimental data.The information of the four characters was described,and the reason of their performance was explained.F... |
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| Keywords: | natural contamination depositing rain washing effect seasonal character contamination depositing uneven character |
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