| 200MW汽轮机高压外缸移位分析及预防 |
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| 引用本文： | 盛传正,陈江新. 200MW汽轮机高压外缸移位分析及预防[J]. 江西电力, 2010, 34(6): 41-43 |
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| 作者姓名： | 盛传正 陈江新 |
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| 作者单位： | 江西大唐国际新余发电有限责任公司,江西新余338002 |
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| 摘 要： | 通过对江西大唐国际新余发电有限责任公司302号汽轮机高压缸内外缸夹层温差大、胀差大等异常现象的分析,得出高压缸产生横向偏移,分析并查找引起高压缸偏移的原因,处理并提出了预防措施。
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| 关 键 词： | 横向偏移 轴封间隙 温差 胀差 |
Analysis and Prevention Measurement for Outer Cylinder Lateral Displacement of 200 MW Steam Turbine |
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| SHENG Chuan-xin,CHEN Jiang-xin. Analysis and Prevention Measurement for Outer Cylinder Lateral Displacement of 200 MW Steam Turbine[J]. Jiangxi Electric Power, 2010, 34(6): 41-43 |
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| Authors: | SHENG Chuan-xin CHEN Jiang-xin |
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| Affiliation: | (Jiangxi Xinyu Power Generation Co.,Ltd.,Xinyu 338002,Jiangxi Province,China) |
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| Abstract: | By analysis on temperature difference and different expansion in inside and outside cylinder dissections of 302 high pressure cylinder between inside and outside the cylinder dissection,reasons for high pressure cylinder lateral displacement were found.Therefore,solutions and prevention measurements were put forward. |
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| Keywords: | lateral displacement seal gap temperature difference different expansion |
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