| 互感器油中氢含量超标的原因及对策 |
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| 引用本文： | 徐康健,洪亮.互感器油中氢含量超标的原因及对策[J].华北电力技术,2008(5):40-43. |
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| 作者姓名： | 徐康健 洪亮 |
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| 作者单位： | 金华电业局,浙江,金华321001 |
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| 摘 要： | 一批新互感器在安装时发现油中氢含量超标,经过脱气处理投入了运行,之后油中氢含量持续增长并达到了很高值。结合多起类似案例进行分析,认为出现这种现象的原因是油中一些烃在镍的催化作用下发生了脱氢反应,并对脱气处理提出了新的见解。
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| 关 键 词： | 互感器 氢含量 脱气 镍 脱氢 |
| 文章编号： | 1003-9171(2008)05-0040-03 |
| 修稿时间： | 2008年2月14日 |
Cause of Hydrogen Content Exceeding Limit in Transformer Oil and Countermeasure |
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| Xu Kang-jian,Hong Liang.Cause of Hydrogen Content Exceeding Limit in Transformer Oil and Countermeasure[J].North China Electric Power,2008(5):40-43. |
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| Authors: | Xu Kang-jian Hong Liang |
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| Abstract: | When installing a batch of new transformers it discovers that the hydrogen content in oil was exceeded,but this batch of transformers went into operation after degassing treatment,the hydrogen content rose continually and came up to very higher value.After analysis in combining many similar cases,it is considered that the cause of such this phenomenon is that some hydrocarbon in oil occurs dehydrogenation reaction under catalysis of nickel,and new view for degassing treatment is presented. |
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| Keywords: | transformer hydrogen content degasification nickel dehydrogenation |
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