| 低压配电线路保护电器的上下级保护选择性 |
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| 引用本文： | 陈志萍. 低压配电线路保护电器的上下级保护选择性[J]. 科技情报开发与经济, 2004, 14(12): 366-367 |
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| 作者姓名： | 陈志萍 |
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| 作者单位： | 山西省建筑设计研究院 |
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| 摘 要： | 根据《低压配电设计规范》对配电线路本级的要求以及对低压配电线路保护电器上下级保护选择性的要求，探讨了采用低压断路器作为配电线路保护电器的形式及其在实际应用中的选择问题。
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| 关 键 词： | 低压配电线路 保护选择性 短路保护 过栽保护，接地故障保护 |
| 文章编号： | 1005-6033(2004)12-0366-02 |
| 修稿时间： | 2004-08-20 |
The Upper- stage and Lower- stage Selective Protection of the Electric Appliances on the Low- voltage Distribution Line |
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| CHEN Zhi ping. The Upper- stage and Lower- stage Selective Protection of the Electric Appliances on the Low- voltage Distribution Line[J]. Sci-Tech Information Development & Economy, 2004, 14(12): 366-367 |
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| Authors: | CHEN Zhi ping |
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| Affiliation: | CHEN Zhi ping |
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| Abstract: | Based on the requirements of for the distribution line its self and the upper-stage and lower-stage selective protection of the electric appliances on the low-voltage distribution line, this paper probes into the forms of adopting the low-voltage circuit breaker as the protector of the low-voltage line and the problem of its selection in the actual application. |
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| Keywords: | low-voltage distribution line selective protection short-circuit protection overpower protection earth-fault protection |
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