| 国产600MW超临界机组双流环式密封油系统典型故障分析和治理 |
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| 引用本文： | 李大才.国产600MW超临界机组双流环式密封油系统典型故障分析和治理[J].华北电力技术,2013(12):46-49. |
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| 作者姓名： | 李大才 |
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| 作者单位： | 广东大唐国际潮州发电有限责任公司,广东潮州515723 |
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| 摘 要： | 介绍了哈尔滨汽轮机厂生产的600MW汽轮发电机双流环密封油系统，并对发电机密封油系统的典型故障诸如发电机密封瓦喷油、氢气纯度下降较快补氢量大和发电机进油等进行了原因分析，并采取了相应的防范措施，相关故障得到了治理。
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| 关 键 词： | 双流环 密封瓦 氢气纯度 发电机进油 |
Analysis and Governance of Typical Fault of Double-ring Seal Oil System of Domestic 600 MW Supercritical Unit |
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| Li Da-cai.Analysis and Governance of Typical Fault of Double-ring Seal Oil System of Domestic 600 MW Supercritical Unit[J].North China Electric Power,2013(12):46-49. |
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| Authors: | Li Da-cai |
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| Affiliation: | Li Da-cai (Guangdong Datang International Chaozhou Power Generation Co. Ltd. , Chaozhou 515723, China) |
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| Abstract: | This paper introduces the double sealing oil system of 600MW steam turbo-generator manufactured by Har- bin Steam Turbine Factory, and typical faults such as oil spout of sealing tile, rapid reduction of hydrogen purity and the large amount of filling hydrogen with generator sealing oil system were analyzed, and corresponding preventive measures were put forward and the relevant faults were resolved. |
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| Keywords: | double ring sealing tile hydrogen purity generator oil taking |
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