| 一种提高对保护动作适应性的微机备用电源自投装置设计方案 |
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| 引用本文： | 杨朝菁,高华英,李柏松,王宇轩.一种提高对保护动作适应性的微机备用电源自投装置设计方案[J].继电器,2005,33(21):84-87. |
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| 作者姓名： | 杨朝菁 高华英 李柏松 王宇轩 |
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| 作者单位： | 国电自动化研究院城乡电网公司，江苏 南京 210003 |
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| 摘 要： | 根据变电站现场发生设备事故所造成的供电中断,可知适用于内桥接线的备自投装置按不同的保护动作闭锁备自投合闸设计对保障35~110 kV变电站供电可靠性尤为重要。该文提出一种新型的微机备用电源自投装置设计方案,解决了常规备自投对保护动作的适应性问题,实现了保护动作对应闭锁备自投合闸方案的合理及完备性,从而提高对用户的持续供电能力。
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| 关 键 词： | 备用电源自投 保护 对应闭锁 内桥接线 可靠性 |
| 文章编号： | 1003-4897(2005)21-0079-04 |
| 收稿时间： | 2005-05-25 |
| 修稿时间： | 2005-07-29 |
Design of a new backup power automatic switch device for improving the adaptability to protective relay |
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| YANG Zhao-jing, GAO Hua-ying, LI Bai-song, WANG Yu-xuan.Design of a new backup power automatic switch device for improving the adaptability to protective relay[J].Relay,2005,33(21):84-87. |
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| Authors: | YANG Zhao-jing GAO Hua-ying LI Bai-song WANG Yu-xuan |
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| Affiliation: | NARI, Nanj ing 210003, China |
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| Abstract: | According to the equipment accident resulting in power supply interruption in 35-110 kV transformer substation,it's important for the reliability of power supply,that the backup power automatic switch device for bridge connection blocking correspond with the different protective relays.A new design of backup power automatic switch is presented in this paper,in order to resolve the problem of general designing,implement the rationality and integration of backup power automatic switch blocking,and improve the unceasing power supply. |
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| Keywords: | backup power automatic switch protective blocking bridge connection reliability |
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