| 水电机组机械振动信号谱分析 |
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| 引用本文： | 吉拥平 黄怡. 水电机组机械振动信号谱分析[J]. 大电机技术, 1996, 0(4): 30-34 |
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| 作者姓名： | 吉拥平 黄怡 |
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| 作者单位： | 华中理工大学，电力部南京电力自动化设备厂五分厂 |
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| 摘 要： | 本文采用平均平滑周期图法对水电机组机械振动信号进行了频谱分析，并通过细化分析的方法使系统频率分辨率的设置具有一定的灵活性，最后分析了误差。
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| 关 键 词： | 水轮发电机 振动 信号谱分析 |
The Spectrum Analysis of the Mechanical Vibration Signals on Hydroelectric Sets |
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| Ji Yongping, Huang Yi, Huang Dingjiang, Dai Yongfeng. The Spectrum Analysis of the Mechanical Vibration Signals on Hydroelectric Sets[J]. Large Electric Machine and Hydraulic Turbine, 1996, 0(4): 30-34 |
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| Authors: | Ji Yongping Huang Yi Huang Dingjiang Dai Yongfeng |
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| Affiliation: | Huazhong University of Science and Technology |
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| Abstract: | The spectrums of the mechanical vibration signals on hydroelectric sets are analysed using a verage-smoothing-periodogram method, and the setting up of the frequency-resolving capability is made fexible by detailed analysis,and the errors are studied. |
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| Keywords: | spectrums analysis frequency-resolving average-smoothing-periodogram |
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