| 1000MW机组循环水控制逻辑分析及可靠性改进 |
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| 引用本文： | 傅望安,郑卫东,孙文程.1000MW机组循环水控制逻辑分析及可靠性改进[J].浙江电力,2010,29(1):41-43. |
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| 作者姓名： | 傅望安 郑卫东 孙文程 |
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| 作者单位： | 华能玉环电厂,浙江,玉环,317604 |
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| 摘 要： | 对华能玉环电厂1000MW机组的循环水控制系统的改进措施进行了详细阐述。分析了循环水系统历次发生的不安全事件,改进了就地测量设备和联锁保护逻辑,以减少循泵误动或拒动的概率,提高了循环水系统运行的可靠性。
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| 关 键 词： | 循环水 可靠性 联锁保护 改进 |
Analysis and Reliability Improvement on Cycle Water Control Logic in 1 000 MW Unit |
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| FU Wang-an,ZHENG Wei-dong,SUN Wen-cheng.Analysis and Reliability Improvement on Cycle Water Control Logic in 1 000 MW Unit[J].Zhejiang Electric Power,2010,29(1):41-43. |
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| Authors: | FU Wang-an ZHENG Wei-dong SUN Wen-cheng |
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| Affiliation: | FU Wang-an,ZHENG Wei-dong,SUN Wen-cheng (Huaneng Yuhuan Power Plant,Yuhuan Zhejiang 317604,China) |
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| Abstract: | This paper particularly expatiates on improvement of cycle water control system in 1 000 MW unit of Huaneng Yuhuan Power Station.Based on analyzing all previous insecure faults of cycle water control system,local measure equipments and interlock protection logic are ameliorated.Thereby,probability of mis-operation can be decreased,and dependability of cycle water operation can be enhanced. |
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| Keywords: | cycle water reliability interlock protection improvement |
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