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Home > Wen Yuan (Middle School Edition) > 2022 No.12 > 智能配变终端配电线路单相接地故障智能运检技术

  • 智能配变终端配电线路单相接地故障智能运检技术

    Author(s)：

    程竹叶

    Publication Title：

    Wen Yuan (Middle School Edition) 2022 No.12

    Affiliations：

    国网河北省电力有限公司鸡泽县供电分公司椒城供电所

    Abstract：

    针对现有运行检测技术中策略滞后、实时性差等问题，开展智能配电变压器终端配电网单相接地故障智能运检技术研究。建立一种基于线路分布参数模型的单条配线测量系统中的第一端空气量，将三相稳态电流和电压进行分离，获得相应的三序组分，推导出线路任一点上的有关参量指标和故障点的横向短路电流，并以此为基础，建立判别函数，并收集有关的故障数据信息，提出一种新的智能运行检测技术。通过模拟试验，验证了该算法的有效性，并对其进行了全面的故障诊断，其准确性远高于已有的算法，因此，该算法在工程中的应用前景十分广阔。

    Keywords：

    智能配变终端；配电线路；单相接地故障；智能运检技术

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    [1] 程竹叶.智能配变终端配电线路单相接地故障智能运检技术[J].Wen Yuan (Middle School Edition),2022(12),.

文渊(中学版)
Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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