| 浅谈三相异步电动机断相运行及其热继电器保护 |
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| 引用本文： | 杨子臣.浅谈三相异步电动机断相运行及其热继电器保护[J].电气开关,2002,40(6):29-33. |
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| 作者姓名： | 杨子臣 |
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| 作者单位： | 锦西炼油化工总厂安全监察环境保护处，锦西 125001 |
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| 摘 要： | 通过理论分析和计算，推志出了三相异步电动机三种常见断相形式的电流变化关系，并以此为依据对双金属片式热继电器在三相异步电动机的断相运行中的保护作用给予评述。
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| 关 键 词： | 三相异步电动机 断相运行 热继电器 保护 |
| 文章编号： | 1004-289X(2002)06-0029-05 |
| 修稿时间： | 2002年8月29日 |
Talking on Open—phase Running of a Three—phase Asynchronous Motor and Its Thermorelay Protection |
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| YANG Zi-chen.Talking on Open—phase Running of a Three—phase Asynchronous Motor and Its Thermorelay Protection[J].Electric Switchgear,2002,40(6):29-33. |
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| Authors: | YANG Zi-chen |
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| Abstract: | Through theoretical analysis and calculation current change relations of three common open-phase of a three-phase asynchonous motor are derived in the paper and discusses protective action of bimetallic trip thermorelay in open-phase running of three-phase asynchronous motor according to its basis. |
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| Keywords: | three-phase asynchronous moter open-phase running thermorelay protection |
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