| 汽轮发电机异常振动原因分析 |
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| 引用本文： | 高楠楠. 汽轮发电机异常振动原因分析[J]. 交通科技与经济, 2009, 11(2): 42-43 |
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| 作者姓名： | 高楠楠 |
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| 作者单位： | 哈尔滨汽轮机厂有限责任公司,黑龙江哈尔滨,150046 |
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| 摘 要： | 汽轮发电机的异常振动是发电厂最为常见故障。分析由于汽轮发电机转子不对称及热效应导致汽轮发电机产生振动的原因,并对发电机转子工作异常现象进行分析。最后,结合工程实例对某电厂大修后开机过程中异常振动故障进行分析,为发电机工频振动诊断提供分析判断的思路和方法。
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| 关 键 词： | 汽轮发电机 振动 原因 |
Turbo-generator Abnormal Vibration Analysis |
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| GAO Nan-nan. Turbo-generator Abnormal Vibration Analysis[J]. Technology & Economy in Areas of Communications, 2009, 11(2): 42-43 |
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| Authors: | GAO Nan-nan |
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| Affiliation: | Harbin Steam Turbine Plant Co.;Ltd.;Harbin 150046;China |
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| Abstract: | Abnormal vibration of the turbo-generator power plant is the most common failure.Summed up the analysis of the electronic steam turbine generator rotor asymmetric and the heat effect leads a vibration,and analyze the effects of the reasons for failure led to the unusual work of the generator rotor.Finally,the combination of engineering example of a plant overhaul after the boot failure in the process of abnormal vibration analysis,on-site generators for the frequency of vibration to provide diagnostic analy... |
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| Keywords: | steam turbine vibration reasons |
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