| 300MW汽轮发电机组振动原因分析及诊断 |
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| 引用本文： | 张天锁,黄中华,方侃,杨勇,崔海宾. 300MW汽轮发电机组振动原因分析及诊断[J]. 青海电力, 2014, 0(2): 64-67 |
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| 作者姓名： | 张天锁 黄中华 方侃 杨勇 崔海宾 |
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| 作者单位： | 国网青海省电力公司电力科学研究院,青海西宁810008 |
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| 摘 要： | 华电1号机组在启动升速和带负荷过程中均因轴振过大引起保护动作跳机,机组无法正常运行,对轴系振动机理分析及参数优化,寻找机组振动原因,通过调整机组启动过程相关参数,机组振动降低,机组运行良好。
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| 关 键 词： | 汽轮机振动 振动监测 故障分析诊断 |
Analysis and Diagnosis on the 300MW Steam Turbine Generation Unit Vibration |
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| ZHANG Tiansuo,HUANG Zhonghua,FANG Kan,YANG Yong,CUI Haibin. Analysis and Diagnosis on the 300MW Steam Turbine Generation Unit Vibration[J]. Qinghai Electric Power, 2014, 0(2): 64-67 |
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| Authors: | ZHANG Tiansuo HUANG Zhonghua FANG Kan YANG Yong CUI Haibin |
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| Affiliation: | ZHANG Tiansuo, HUANG Zhonghua, FANG Kan, YANG Yong, CUI Haibin |
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| Abstract: | During startup speeding and load carrying, the No. 1 power generation unit of the Huadian power generation plant shut down by the protection action caused by the over-standard shaft vibration. This paper gives a theoretical analysis and optimization of operation parameters. Based on the analysis on the cause of the over-standard shaft vibration, the operation parameters for startup were modified, the vibration was reduced and the unit was put into good operation. |
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| Keywords: | steam turbine vibration vibration monitoring fault analysis and diagnosis |
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