| 大型变压器绝缘油中硫腐蚀的危害及防护对策研究 |
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| 引用本文： | 陆志浩,彭伟,傅晨钊. 大型变压器绝缘油中硫腐蚀的危害及防护对策研究[J]. 华东电力, 2008, 36(11) |
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| 作者姓名： | 陆志浩 彭伟 傅晨钊 |
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| 作者单位： | 华东电网有限公司,上海,200002;华东电力试验研究院有限公司,上海,200437 |
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| 摘 要： | 针对电网大型变压器在运行中发现的硫腐蚀问题,初步分析了产生硫腐蚀的原因及对设备安全运行的危害;在此基础上开展了防护对策的研究,提出了向运行设备绝缘油中添加钝化剂以避免硫腐蚀发生的解决方法,介绍了钝化剂技术在华东电网500kV变压器上的具体应用情况.
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| 关 键 词： | 变压器 绝缘油 硫腐蚀 |
Sulfur corrosion in transformer oil and countermeasures |
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| LU Zhi-hao,PENG Wei,FU Chen-zhao. Sulfur corrosion in transformer oil and countermeasures[J]. East China Electric Power, 2008, 36(11) |
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| Authors: | LU Zhi-hao PENG Wei FU Chen-zhao |
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| Affiliation: | LU Zhi-hao1,PENG Wei2,FU Chen-zhao2(1.East China Grid Company Limited,Shanghai 200002,China,2.East China Electric Power Test & Research Institute Co.,Ltd.,Shanghai 200437,China) |
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| Abstract: | To solve the problem of sulfur corrosion in large transformer oil,the causes are analyzed,as well as its damage to equipment operation.Based on that,countermeasures are studied,and the solution of adding the passivator to the oil to avoid sulfur corrosion is proposed.Application of passivator technique to 500 kV transformers of East China Power Grid is presented. |
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| Keywords: | transformer insulating oil sulfur corrosion |
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