| 一种改进的微机距离保护方案 |
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| 引用本文： | 李一峰.一种改进的微机距离保护方案[J].电力学报,1999,14(1):16-17. |
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| 作者姓名： | 李一峰 |
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| 作者单位： | 太原电力高等专科学校电力系!030013 |
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| 摘 要： | 本文提出了一种改进的微机距离保护方案，该方案侧重考虑了母线出口短路时对系统的危害性，故要求继电保护装置此时能快速动作，切除故障，以最大限度地满足保护电网设备和维护电力系统运行的稳定性。方案中通过故障后不同时段配以相应滤波器的使用，较好地解决了输电线路母线出口处故障时保护快速动作的问题。
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| 关 键 词： | 微机保护 滤波器 |
An Improved Design for Distance Protection in Microprocess-based |
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| Li Yifeng.An Improved Design for Distance Protection in Microprocess-based[J].Journal of Electric Power,1999,14(1):16-17. |
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| Authors: | Li Yifeng |
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| Affiliation: | Taiyan Higher Electrical College |
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| Abstract: | This paper describes an improved design for distance protection in microprocess -based,discuss mainly its dangerous when faults is Occus,and the protection must be trip fastly in order to protect device and stab11ity. By three -windows filter,the case workout the fast -done question the fault oaus near the bus. |
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| Keywords: | protection in microprocess-based filter |
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