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首页> 外文会议>2017 International Conference on Circuits, Devices and Systems >A utility maximization strategy for the secondary system operation quality optimization of intelligent substation
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A utility maximization strategy for the secondary system operation quality optimization of intelligent substation

机译：智能变电站二次系统运行质量优化的效用最大化策略

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摘要

At present, the lack of actual operation experience of the intelligent substation secondary system results in indeterminate maintenance strategy, time-consuming and laborious routing inspection, blindness in maintenance work and some other issues. Based on this, a comprehensive evaluation system of the operation quality of the secondary system is realized firstly. Secondly, the utility function is defined, which can quantitatively represent the influence of the index value change on that of the index evaluation value. Thirdly, the threshold of the operation status of the secondary system is determined, according to the results of the evaluation of the secondary system operation quality. Finally, A utility maximization strategy for the secondary system operation quality optimization of intelligent substation is proposed, and a specific example is given to generate a quality improvement scheme. This scheme can reduce the maintenance actions, which will help to develop the arrangements for maintenance tasks. Effectiveness of the proposed method is verified by the results of the example.
机译：目前，由于缺乏智能变电站二次系统的实际操作经验，导致维护策略不确定，路由检查费时费力，维护工作失明等问题。基于此，首先实现了二次系统运行质量的综合评价体系。其次，定义效用函数，它可以定量表示指标值变化对指标评估值的影响。第三，根据对二次系统运行质量的评估结果，确定二次系统运行状态的阈值。最后，提出了一种用于智能变电站二次系统运行质量优化的效用最大化策略，并给出了具体的实例来提出质量改进方案。该方案可以减少维护活动，这将有助于制定维护任务的安排。实例结果验证了所提方法的有效性。

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  • 来源
  • 会议地点 Chengdu(CN)
  • 作者

    Bingzhen Yang; Yan Li; Shaorong Wang; Weijia Ye; Hengxuan Li; Hong Chen; Bo Wen;

  • 作者单位

    State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan, China;

    State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan, China;

    State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan, China;

    State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Huazhong University of Science and Technology, Wuhan, China;

    Electric Power Research Institute, Hubei Provincial Electric Power Corp, Wuhan, China;

    Electric Power Research Institute, Hubei Provincial Electric Power Corp, Wuhan, China;

    Electric Power Research Institute, Hubei Provincial Electric Power Corp, Wuhan, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Indexes; Substations; Maintenance engineering; Systems operation; Optimization; Analytic hierarchy process; Standards;

    机译：指标;变电站;维护工程;系统运行;优化;层次分析法;标准;;

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