| 汽轮机调门最佳重叠度的确定方法 |
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| 引用本文： | 鲁叶茂,曹涛.汽轮机调门最佳重叠度的确定方法[J].发电设备,2005,19(6):378-379. |
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| 作者姓名： | 鲁叶茂 曹涛 |
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| 作者单位： | 大唐洛河发电厂,安徽,淮南,232008;大唐洛河发电厂,安徽,淮南,232008 |
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| 摘 要： | 通过对调门重叠度影响的分析,提出了一种用试验得出单个调门的实际流量特性曲线,并通过作图法直观得出重叠度的最佳范围,进一步通过调节系统试验确定最佳重叠度的方法。
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| 关 键 词： | 汽轮机 调门 流量特性曲线 最佳重叠度 |
| 文章编号： | 1671-086X(2005)06-0378-02 |
| 收稿时间： | 2004-10-19 |
| 修稿时间： | 2004-11-26 |
An Approach of Fixing the Optimal Overlap of Nozzle Governing Valves |
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| LU Ye-mao,CAO Tao.An Approach of Fixing the Optimal Overlap of Nozzle Governing Valves[J].Power Equipment,2005,19(6):378-379. |
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| Authors: | LU Ye-mao CAO Tao |
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| Affiliation: | Datang Luohe Power Plant, Huainan 232008, China |
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| Abstract: | Analyzing the influence of nozzle governing overlap, a way of experimentally obtaining the actual flow characteristic curve of individual valves is proposed, with which the optimal range of overlap can be obtained by graphical inspection and the specific optimal overlap fixed by a further test performed with the governing system. |
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| Keywords: | steam turbine governing valve characteristic flow curve optimal overlap |
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