| 交流异步电机叠频法温升试验的探讨 |
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| 引用本文： | 杨斌,李晓庆,吴亚旗. 交流异步电机叠频法温升试验的探讨[J]. 电机技术, 2009, 0(3): 49-52 |
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| 作者姓名： | 杨斌 李晓庆 吴亚旗 |
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| 作者单位： | 宝钢设备检修有限公司,201900;上海海鹰机电检测设备厂,200331 |
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| 摘 要： | 简述使用定子叠频法对无法采用对拖负载法进行温升试验的交流异步电机进行温升试验的基本原理及试验方法，分析了其数据的准确性、优势与缺点，并将叠频法与现使用的直流负载反馈法进行比较。
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| 关 键 词： | 叠频法 温升试验 变频电源 电机试验 |
The Discussion on Temperature-rise Test of 3 Phase Induction Motor By Using Frequency-superposition Method |
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| Yang Bin,Li Xiaoqing,Wu Yaqi. The Discussion on Temperature-rise Test of 3 Phase Induction Motor By Using Frequency-superposition Method[J]. Electrical Machinery Technology, 2009, 0(3): 49-52 |
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| Authors: | Yang Bin Li Xiaoqing Wu Yaqi |
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| Affiliation: | Yang Bin ,Li Xiaoqing, Wu Yaqi( Baosteel Equipment Maintenance Co.,Ltd Shanghai Sea Eagle Mechatronics Test Equipment Factory) |
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| Abstract: | The basic theory and methods of temperature-rise test of 3 phase induction motor by using frequency-superposition method was described when direct mechanical back-to-back method was unavailable.Veracity of test data as well as the advantage and disadvantage of frequency-superposition method was analyzed too.Finally,the frequency-superposition method was compared with the DC electrical back-to-back test used in our station. |
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| Keywords: | Frequency-superposition method Temperature-rise test Variable frequency power Motor test |
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