| 基于故障投诉信息的配电网故障定位 |
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| 引用本文： | 屠强,刘伟,郭志忠. 基于故障投诉信息的配电网故障定位[J]. 电力系统保护与控制, 2005, 33(24): 24-28 |
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| 作者姓名： | 屠强 刘伟 郭志忠 |
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| 作者单位： | 1.哈尔滨工业大学电气工程系，黑龙江 哈尔滨 150001;2.许继电力科学研究院，北京 100085 |
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| 摘 要： | 针对自动化程度较低的配电网故障定位问题,根据配电网的结构和运行特点,利用馈线分层模型,并结合模糊集理论,构造了更为合理的隶属函数,该函数计及了故障历史记录和实际用户数的影响,建立了一种基于故障投诉信息的配电网故障定位算法。通过对其适用性的扩展,使该算法具备了在多电源网络中应用的能力。算例表明该算法是合理而有效的。
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| 关 键 词： | 配电网 故障投诉信息 故障定位 模糊集 |
| 文章编号： | 1003-4897(2005)24-0024-05 |
| 收稿时间： | 2005-05-30 |
| 修稿时间： | 2005-08-23 |
Fault location in distribution network based on trouble calling information |
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| TU Qiang, LIU Wei , GUO Zhi-zhong. Fault location in distribution network based on trouble calling information[J]. Power System Protection and Control, 2005, 33(24): 24-28 |
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| Authors: | TU Qiang LIU Wei GUO Zhi-zhong |
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| Affiliation: | 1. School Electric Engineering, Harbin Institute of Technology, Harbin 150001 ,China ; 2. XJ Electric Power Research Institute, Beijing 100085,China |
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| Abstract: | Aiming at the problem of fault location in distribution network with lower automation level,based on the network's structural and operational characteristic,the layered model of distribution network is employed.Combined with fuzzy set theory,a more reasonable subjection function is constructed,considering the influence of history faults records and real consumer numbers.A new algorithm for fault location is built based on trouble calling information.Through expanding the algorithm's applicability,it can be used in manipulating multi-source network.The examples prove it is an reasonable and efficient algorithm. |
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| Keywords: | dstribution network trouble calling information fault location fuzzy set |
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