| 包钢薄板厂高压水除鳞电机振动原因分析 |
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| 引用本文： | 刘利强,邵晓斌,李生亮. 包钢薄板厂高压水除鳞电机振动原因分析[J]. 包钢科技, 2014, 40(1): 13-15 |
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| 作者姓名： | 刘利强 邵晓斌 李生亮 |
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| 作者单位： | 包钢集团电气有限公司,内蒙古包头,014010;包钢集团电气有限公司,内蒙古包头,014010;包钢集团电气有限公司,内蒙古包头,014010 |
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| 摘 要： | 文章针对包钢薄板厂宽厚板作业区高压水除鳞电机(2 800 kW)在运行中发生突发性振动的原因进行分析及处理,并利用振动监测设备对其故障特性进行频谱采集与分析,分析得出电机"空载不振动,负载振动加剧"这一类故障引发的可能原因及相应的特征频谱。
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| 关 键 词： | 变频电机 振动 短路环 裂纹 特征频谱 |
Causes Analysis on Vibration of High Pressure Water Descaling Motor in CSP Plant of Baotou Steel |
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| LIU Li-qiang,SHAO Xiao-bin,LI Sheng-liang. Causes Analysis on Vibration of High Pressure Water Descaling Motor in CSP Plant of Baotou Steel[J]. Science & Technology of Baotou Steel(Group) Corporation, 2014, 40(1): 13-15 |
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| Authors: | LIU Li-qiang SHAO Xiao-bin LI Sheng-liang |
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| Affiliation: | ( Electric Co. Ltd. of Northwest Pioneer Co. Ltd. of Baotou Steel(Group) Corp. ,Baotou 014010 ,Nei Monggol, China) |
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| Abstract: | In this paper,the causes for sudden vibration of high pressure water descaling motor （2 800 kW） in opera- tions at operation area of wide and thick plates in CSP Plant of Baotou Steel are analyzed and treated as well as the charac- teristics of faults are collected and analyzed with frequency spectrum by monitoring equipment of vibration. Finally, the pos- sible causes and corresponding characteristic frequency spectrum for faults of motor that no vibration with no - live load while vibration is intensified with load are summarized. |
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| Keywords: | converter motor vibration short circuiting ring cracks characteristic frequency spectrum |
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