| 同时采用接地保护和接零保护的危害 |
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| 引用本文： | 李有忠. 同时采用接地保护和接零保护的危害[J]. 科技情报开发与经济, 2007, 17(33): 252-253 |
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| 作者姓名： | 李有忠 |
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| 作者单位： | 山西省煤炭规划设计院,山西太原,030045 |
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| 摘 要： | 介绍了供电系统中电气设备的接地和接零保护,通过对一起人身触电死亡事故的分析和计算,指出在同一供电系统中电气设备绝不允许同时采用接地和接零两种保护。
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| 关 键 词： | 供电系统 电气设备 接地保护 接零保护 |
| 文章编号： | 1005-6033（2007）33-0252-02 |
| 收稿时间： | 2007-10-15 |
| 修稿时间： | 2007-10-15 |
The Hazard Caused by the Simultaneous Adoption of the Grounding Protection and the Neutralizing Protection |
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| LI You-zhong. The Hazard Caused by the Simultaneous Adoption of the Grounding Protection and the Neutralizing Protection[J]. Sci-Tech Information Development & Economy, 2007, 17(33): 252-253 |
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| Authors: | LI You-zhong |
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| Affiliation: | LI You-zhong |
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| Abstract: | This paper introduces the grounding protection and the neutralizing protection used for the electrical equipment in the power-supply system, and through the analysis and calculation of a personnel injure caused by electrical shock accident, points out that in the same power-supply system the electrical equipment will never allow to adopt the grounding protection and the neutralizing protection simultaneously. |
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| Keywords: | power-supply system electrical equipment grounding protection the neutralizing protection |
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