| 电泵联锁启动逻辑优化 |
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| 引用本文： | 邱国梁,聂云峰.电泵联锁启动逻辑优化[J].江西电力,2011,35(1):46-47. |
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| 作者姓名： | 邱国梁 聂云峰 |
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| 作者单位： | 华能瑞金电厂,江西,赣州,341108 |
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| 摘 要： | 在机组运行中因电泵联锁启动逻辑设计不合理造成MFT动作.为避免此类非正常停机事故的发生,通过对超临界直流炉单台汽泵跳闸进行分析,优化电泵在备用状态时联锁启动逻辑,从而避免锅炉因给水流量低导致MFT动作,减少机组非计划停运行,提高机组的安全经济运行水平.该优化方案经过检验合理有效.
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| 关 键 词： | 汽泵跳闸 电泵联启 逻辑优化 |
Logic Optimization of Electric Pump Interlock Startup |
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| QIU Guo-liang,NIE Yun-feng.Logic Optimization of Electric Pump Interlock Startup[J].Jiangxi Electric Power,2011,35(1):46-47. |
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| Authors: | QIU Guo-liang NIE Yun-feng |
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| Affiliation: | QIU Guo-liang,NIE Yun-feng(Huaneng Ruijin Power Generation Co.,Ltd.,Ganzhou 341108,Jiangxi Province,China) |
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| Abstract: | In order to prevent unexpected unit shutdown caused by MFT,pump trip of supercritical once-through boiler was analyzed.Moreover,pump logic interlock startup was optimized to decrease unplanted shutdown of the units and enhance operation's reliablity and benefit. |
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| Keywords: | steam pump trip electric pump interlock startup logic optimization |
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