| 一种相序保护及自动转换电路 |
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| 引用本文： | 张志诚!计算机及信息工程学院常州,马贞立!计算机及信息工程学院常州.一种相序保护及自动转换电路[J].河海大学常州分校学报,1997(4). |
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| 作者姓名： | 张志诚!计算机及信息工程学院常州 马贞立!计算机及信息工程学院常州 |
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| 摘 要： | 利用三相负载在墨形接法时,如负载不对称,其相电压也不对称的特点,检测电源相序,从而控制、保护三相负载,并给出电路原理图.
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| 关 键 词： | 相序 自动转换 保护电路 |
A Phase Seguence Protection and Automatic Switching Circuit |
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| Zhang Zhichen Ma Zhenli.A Phase Seguence Protection and Automatic Switching Circuit[J].Journal of Hohai University Changzhou,1997(4). |
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| Authors: | Zhang Zhichen Ma Zhenli |
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| Institution: | Zhang Zhichen Ma Zhenli |
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| Abstract: | The authors described the characteristics that the phase voltage is not symmetrical if the load is not symmetrical when three-phase load is under star connection. They also pointed out that the phase seguence of the power supply must be checken. In the end, they gave the schematic drawing of the circuit. |
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| Keywords: | phase seguence automatic switching protective circuit |
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