| 200 MW汽轮机组五段抽汽温度异常变化的分析处理 |
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| 引用本文： | 安建利,丁玉杰,丁亮. 200 MW汽轮机组五段抽汽温度异常变化的分析处理[J]. 热力发电, 2005, 34(6): 40-41 |
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| 作者姓名： | 安建利 丁玉杰 丁亮 |
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| 作者单位： | 鹤壁煤电股份有限公司,河南,鹤壁,458000;万和发电厂,河南,鹤壁,458000 |
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| 摘 要： | 介绍鹤壁煤电公司200MW汽轮机组五段抽汽温度异常变化的分析和处理。通过各项检查试验，找出了五段抽汽温度异常变化的原因为轴封一段漏汽排挤五段抽汽所致，对此进行了相应的消缺处理后恢复正常。
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| 关 键 词： | 200 MW汽轮机组 五段抽汽 缺陷处理 轴封 汽温 |
| 文章编号： | 1002-3364(2005)06-0040-02 |
| 修稿时间： | 2004-08-02 |
ANALYSIS AND TREATMENT OF ABNORMAL VARIATION FOR FIFTH STAGE EXTRACTION STEAM TEMPERATURE CONCERNING 200 MW STEAM TURBINE UNIT |
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| AN Jian-li,DING Yu-jie,DING Liang. ANALYSIS AND TREATMENT OF ABNORMAL VARIATION FOR FIFTH STAGE EXTRACTION STEAM TEMPERATURE CONCERNING 200 MW STEAM TURBINE UNIT[J]. Thermal Power Generation, 2005, 34(6): 40-41 |
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| Authors: | AN Jian-li DING Yu-jie DING Liang |
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| Abstract: | The treatment for abnormal variation of the fifth stage extraction steam temperature concerning 200 MW steam turbine unit in Hebi Power Plant has been presented. Through various inspection and test, the cause leading to abnormal variation of fifth stage extraction steam temperature has been found to be the result of leakage from shaftpacking no.1 pushing the fifth stage extraction steam out, and correponding treatment for eliminating the said defect being carried out. |
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| Keywords: | 200 MW steam turbine unit fifth stage extraction steam treatment for eliminating defect |
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