| 低压配电系统选择性保护的探讨 |
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| 引用本文： | 刘凤琨. 低压配电系统选择性保护的探讨[J]. 低压电器, 2003, 0(4): 47-50 |
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| 作者姓名： | 刘凤琨 |
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| 作者单位： | 天津市百利低压电器有限公司,300381 |
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| 摘 要： | 阐述了断路器选择性保护的概念和选择性保护的基本条件和具体条件。分析了典型配电系统中各种配电电器之间保护特性的选择性配合以及断路器与电动机过电流保护特性的配合。
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| 关 键 词： | 低压配电系统 选择性保护 过电流保护 动作特性 |
| 修稿时间： | 2002-12-04 |
Research and Discuss of Selective Protection for Low Voltage Power Distribution System |
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| LIU Fengkun Baili Low Voltage Apparatus Co.,Ltd. of Tianjin. Research and Discuss of Selective Protection for Low Voltage Power Distribution System[J]. Low Voltage Apparatus, 2003, 0(4): 47-50 |
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| Authors: | LIU Fengkun Baili Low Voltage Apparatus Co. Ltd. of Tianjin |
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| Abstract: | In order to upgrade power supply quality and reliability of low voltage power distribution system, based on the selective protection concept of circuit breaker, the foundamental condition and actual condition and the typical protection characteristic of power distribution system were discussed. |
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| Keywords: | selective protection low voltage power distribution system protective characteristics coordination |
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