| 电气设备电源的故障诊断研究 |
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| 引用本文： | 汪小志,刘志刚. 电气设备电源的故障诊断研究[J]. 电子质量, 2008, 0(2): 45-47 |
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| 作者姓名： | 汪小志 刘志刚 |
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| 作者单位： | 河南理工大学电气工程与自动化学院,河南,焦作,454000 |
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| 摘 要： | 介绍了电源故障的一般特点,电源引入电气控制系统的方法以及电源故障的常见现象.从相线和零线电源极性、接线故障、三相电源故障、电源电压升高以及电源缺相等几个方面分析了电源故障的原因和查找方法.
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| 关 键 词： | 电源 电气设备 故障诊断 |
| 文章编号： | 1003-0107（2008）02-0045-03 |
Research on the Power Fault Diagnosis of Electric Equipment |
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| Wang Xiao-zhi,Liu Zhi-gang. Research on the Power Fault Diagnosis of Electric Equipment[J]. Electronics Quality, 2008, 0(2): 45-47 |
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| Authors: | Wang Xiao-zhi Liu Zhi-gang |
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| Abstract: | The general Characteristics and common phenomenon of power fault was introduced with the method that power was draw into the control system. The cause of fault and searching method was analyzed as following: power polarity of phase line and zero line, connection error, three-phase power, voltage rising and the power without phase. |
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| Keywords: | Power Electrtc equipment Fault diagnosis |
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