| 给水泵汽轮机低压调门关闭时间过长的分析处理 |
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| 引用本文： | 文贤馗,赵伟,钟晶亮. 给水泵汽轮机低压调门关闭时间过长的分析处理[J]. 汽轮机技术, 2004, 46(5): 374-376 |
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| 作者姓名： | 文贤馗 赵伟 钟晶亮 |
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| 作者单位： | 贵州电力试验研究院,贵州,550002 |
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| 摘 要： | 某台驱动给水泵用小汽轮机在调试时发现低压调门的关闭时间过长,通过多方面分析、试验后,最终发现原因较为特殊:是低压调门的液压伺服子模件HSS03所使用的端子板NTHS03上停机偏置的跳线错误。
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| 关 键 词： | 给水泵汽轮机 低压调门 关闭时间 分析处理 |
| 文章编号： | 1001-5884(2004)05-0374-03 |
Analysis and Treatment on the Closing Time of Low-pressure Governing Valve Being Overtime in One Driving Feed-water Pump Turbine |
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| WEN Xian-kui,ZHAO Wei,ZHONG Jing-liang. Analysis and Treatment on the Closing Time of Low-pressure Governing Valve Being Overtime in One Driving Feed-water Pump Turbine[J]. Turbine Technology, 2004, 46(5): 374-376 |
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| Authors: | WEN Xian-kui ZHAO Wei ZHONG Jing-liang |
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| Abstract: | During course of tuning one driving feed-water pump turbine, we found that the closing time of the low-pressure governing valve was overtime. After lots of analysis and tests in different ways, we found that the reason was quite special. It was because the wrong wire jumper arose on trip bias which was set up in NTHS03 of HSS03. |
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| Keywords: | driving feed-water pump turbine low-pressure conditioning valve closing time analysis and treatment |
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