| 低压系统短路电流快速分断控制实现的研究 |
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| 引用本文： | 郑昕,张培铭,陈丽安. 低压系统短路电流快速分断控制实现的研究[J]. 电工电能新技术, 2008, 27(4) |
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| 作者姓名： | 郑昕 张培铭 陈丽安 |
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| 作者单位： | 福州大学电气工程与自动化学院,福建,福州,350002;厦门理工学院电子工程系,福建,厦门,361005 |
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| 摘 要： | 本文分析了实现低压系统短路故障早期检测的主要难题,设计了基于短路故障早期检测模型的短路电流快速分断控制系统并进行了有效验证,解决了短路故障早期检测理论的实际应用问题。同时,为开发智能型保护电器提供了一个有效的试验验证方法。
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| 关 键 词： | 短路故障 形态小波 早期检测 快速分断控制 |
Research on realizing of fast opening of short-circuit faults for low voltage system |
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| ZHENG Xin,ZHANG Pei-ming,CHEN Li-an. Research on realizing of fast opening of short-circuit faults for low voltage system[J]. Advanced Technology of Electrical Engineering and Energy, 2008, 27(4) |
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| Authors: | ZHENG Xin ZHANG Pei-ming CHEN Li-an |
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| Abstract: | This paper analyses the main problems for the early detection of short circuit fault,and a fast-opening control system for short-circuit is designed and validated based on the early detection model.The issue about the real application of early detection for short circuit fault is solved and this paper provides an effective method to develop an intelligent protective apparatuse. |
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| Keywords: | short-circuit fault morphological wavelet early detection fast opening control |
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