| 用自适应方法提取鼠笼式异步电机转子断条的特征分量 |
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| 引用本文： | 姜建国,汪庆生,杨秉寿,邱阿瑞.用自适应方法提取鼠笼式异步电机转子断条的特征分量[J].电工技术学报,1990(4). |
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| 作者姓名： | 姜建国 汪庆生 杨秉寿 邱阿瑞 |
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| 作者单位： | 清华大学，清华大学，清华大学，清华大学 |
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| 摘 要： | 本文根据自适应滤波的原理,推导出处理鼠笼转子异步电机定子电流的方法。经过仿真计算和对转子有断条的电机定子电流的处理,结果表明:用本方法可以大大提高检测转子断条故障特征分量的灵敏度。
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| 关 键 词： | 自适应抵消 鼠笼式异步机 转子故障 在线监测 |
Applying the Adaptive Noise Cancellation to Extract the Features of Squirrel Cage Induction Motor with Rotor Defects |
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| Jiang Jianguo Wang Qingsheng Yang Bingshou Qiu Arui.Applying the Adaptive Noise Cancellation to Extract the Features of Squirrel Cage Induction Motor with Rotor Defects[J].Transactions of China Electrotechnical Society,1990(4). |
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| Authors: | Jiang Jianguo Wang Qingsheng Yang Bingshou Qiu Arui |
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| Affiliation: | Qinghua University |
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| Abstract: | The paper presents a method of processing the stator current of squirrel cage induction motor with broken rotor bar.The method is based on the theory of ada- ptive filter.Results of numerical simulation and processing of the actual stator current show that the presented method improves the sencitivity of extracted feature component and makes the detection of rotor broken bar in squirrel cage induction motor more exact. |
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| Keywords: | Adaptive noise cancellation Squirrel cage induction motor Rotor defect On-line monitoring |
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