| 三相四线制供电系统中零线的意义 |
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| 引用本文： | 严芳芳.三相四线制供电系统中零线的意义[J].科技情报开发与经济,2003,13(1):158-159. |
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| 作者姓名： | 严芳芳 |
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| 作者单位： | 山西农业大学平遥机电学院 |
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| 摘 要： | 从零线的作用、零线断线引起的危害以及防止零线断线应采取的措施3个方面阐述了三相四线制供电系统中零线的意义。
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| 关 键 词： | 三相四线制 供电系统 零线 对称负载 不对称负载 额定电压 |
| 文章编号： | 1005-6033(2003)01-0158-02 |
| 修稿时间： | 2002年8月13日 |
Importance of Zero Line in Power-supply System with Three-phase Four-wire System |
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| YAN Fang-fang.Importance of Zero Line in Power-supply System with Three-phase Four-wire System[J].Sci-Tech Information Development & Economy,2003,13(1):158-159. |
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| Authors: | YAN Fang-fang |
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| Institution: | YAN Fang-fang |
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| Abstract: | This paper expounds the importance o f zero line in power -supply system wi th three -phase four -wire system form three aspects of the functions of zero line,the harm caused by the breakage of zero line and the measures should be taken to prevent the breakage of zero line. |
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| Keywords: | three -phase four -wire system zero line symmetrical load unsymmetrical load rated voltage |
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