| 从操作过电压谈高压电机软起动装置的选择 |
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| 引用本文： | 刘刚,崔合庆. 从操作过电压谈高压电机软起动装置的选择[J]. 有色设备, 2006, 0(1): 10-13 |
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| 作者姓名： | 刘刚 崔合庆 |
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| 作者单位： | 中国铝业中州分公司,装备能源部,河南,焦作,454174 |
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| 摘 要： | 从操作过电压产生机理出发，阐述操作过电压对高压电动机的危害，通过对高压电机在各种情况下操作过电压的探讨分析，指出高压电动机采用传统起动方式存在的问题，分析了高压电动机采用软起动的必要性，通过对当前各种软起动装置的比较，提出了选择依据。
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| 关 键 词： | 操作过电压 电动机 直接全压起动 软起动 |
| 文章编号： | 1003-8884（2006）01-0010-04 |
Selection of Soft Start Device for High Voltage Motor in Terms of Operating Over Voltage |
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| LIU Gang,CUI He-qing. Selection of Soft Start Device for High Voltage Motor in Terms of Operating Over Voltage[J]. Non-ferrous Metallurgical Equipment, 2006, 0(1): 10-13 |
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| Authors: | LIU Gang CUI He-qing |
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| Affiliation: | Equipment and Power Department, ZhongZhou Branch, CHALCO., Jiaozuo 454174, China |
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| Abstract: | The paper describes the harm of the operating over voltage to high-voltage motor in terms of the operating over voltage mechanism. Through investigating the operating over voltage occurrence condition, it points out problems caused by traditional start mode of the high-voltage motor, analyses the necessity to start high-voltage motor by soft mode. Comparing varieties of the soft start device, it puts forward criteria to select the soft start device. |
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| Keywords: | operating over voltage motor line start soft start |
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