| 大型汽轮机通流状态评估的分析及应用 |
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| 引用本文： | 杨海生. 大型汽轮机通流状态评估的分析及应用[J]. 电站系统工程, 2011, 27(4) |
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| 作者姓名： | 杨海生 |
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| 作者单位： | 河北省电力研究院 |
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| 摘 要： | 对影响汽轮机通流效率的各项因素的作用机理进行了定性分析,并对汽轮机通流状态经济性评估的基本概念进行了阐述。进行汽轮机通流部分经济性状态评估后,可以利用相关的分析工具软件对影响汽轮机通流部分经济性的因素进行有效分析及计算,为电厂大修中汽轮机检修提供检修重点。以某一超临界660 MW汽轮机为例,给出了汽轮机通流状态经济性评估的大修通流状态实测数据及评估结果,在此基础上确定了汽轮机大修的重点检修工作。
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| 关 键 词： | 汽轮机 通流状态 经济性 评估 |
The Analysis and Application of Large Steam Turbine Steam Path Audit Technology |
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| YANG Hai-sheng. The Analysis and Application of Large Steam Turbine Steam Path Audit Technology[J]. Power System Engineering, 2011, 27(4) |
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| Authors: | YANG Hai-sheng |
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| Affiliation: | YANG Hai-sheng |
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| Abstract: | Analysis was made on the factors influencing the turbine steam path efficiency,and the concept of the turbine steam path audit was introduced.Using the turbine steam path technology,quantitative analysis and calculation for the factors influencing the steam turbine efficiency can be made using relevant tool software,which can help the decision making of the key maintenance area during the turbine overhaul.An example was given for one super-critical steam turbine,including the measurement data got during the... |
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| Keywords: | steam turbine steam path efficiency audit |
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