| 基于模糊理论的煤矿高漏选线算法的研究 |
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| 引用本文： | 陈照业,张均伟,马星河. 基于模糊理论的煤矿高漏选线算法的研究[J]. 煤矿机电, 2012, 0(6): 1-4,8 |
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| 作者姓名： | 陈照业 张均伟 马星河 |
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| 作者单位： | 1. 新郑煤电有限公司,河南新郑,451100
2. 河南理工大学,河南焦作,454003 |
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| 摘 要： | 为解决煤矿高压电网单相接地漏电故障(高漏)的问题,选择模糊理论算法,采用电流谐波故障诊断法,零序有功功率法,暂态零序电流互积求和法等方法,设定故障测度隶属函数和权重系数隶属函数,实现模糊综合决策,判断出单相接地故障线路。通过Matlab/Simulink模拟仿真实验证明,基于模糊理论算法可精确地判断出单相接地故障线路。
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| 关 键 词： | 高漏 模糊理论 隶属函数 Matlab/Simulink 仿真实验 |
Research on Mine High Leakage Line Selection Algorithm Based on Fuzzy Theory |
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| CHEN Zhao-ye,ZHANG Jun-wei,MA Xing-he. Research on Mine High Leakage Line Selection Algorithm Based on Fuzzy Theory[J]. Colliery Mechanical & Electrical Technology, 2012, 0(6): 1-4,8 |
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| Authors: | CHEN Zhao-ye ZHANG Jun-wei MA Xing-he |
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| Affiliation: | 1.Xinzheng Mine-Electric Limited Company,Xinzheng 451100,China;2.Henan Polytechnic University,Jiaozuo 454003,China) |
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| Abstract: | In order to solve the problem that high-voltage grid one-phase ground fault(high leak),chooses the theory of fuzzy algorithm.The current harmonic fault diagnosis method,zero sequence active power method and transient zero sequence current mutual sum method are adopted.The fault measure membership function and the weight coefficient membership function are setted.The fuzzy comprehensive decision-making is realized.And the one-phase fault line is judged.Through Matlab/Simulink simulation test,the algorithm based on fuzzy theory can judge one-phase grounding fault line accurately. |
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| Keywords: | high leak fuzzy theory membership functions Matlab/Simulink simulation test |
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