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arXiv 1506.08641eess.SYcs.SYphysics.soc-ph
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电力配电网结构脆弱性分析

Structural Vulnerability Analysis of Electric Power Distribution Grids

Delft University of Technology(代尔夫特理工大学);IBM T. J. Watson Research Center(IBM T.J.沃森研究中心)

Yakup Koc, Abhishek Raman, Martijn Warnier, Tarun Kumar

AI总结:

本文研究电力配电网的脆弱性和鲁棒性,提出量化指标以评估资产关键性,通过实际数据验证方法有效性。

摘要:

电力电网停电造成巨大的经济和社会成本。配电网中断导致客户电力供应不足,极端天气、持续增长的需求和资产老化加剧了电力输送的安全风险。因此,进一步研究配电网安全评估至关重要。本文从拓扑学角度研究配电网的脆弱性和鲁棒性,提出量化指标以评估配电网中资产的关键性,并通过实际数据验证该指标的应用性。

英文摘要:

Power grid outages cause huge economical and societal costs. Disruptions in the power distribution grid are responsible for a significant fraction of electric power unavailability to customers. The impact of extreme weather conditions, continuously increasing demand, and the over-ageing of assets in the grid, deteriorates the safety of electric power delivery in the near future. It is this dependence on electric power that necessitates further research in the power distribution grid security assessment. Thus measures to analyze the robustness characteristics and to identify vulnerabilities as they exist in the grid are of utmost importance. This research investigates exactly those concepts- the vulnerability and robustness of power distribution grids from a topological point of view, and proposes a metric to quantify them with respect to assets in a distribution grid. Real-world data is used to demonstrate the applicability of the proposed metric as a tool to assess the criticality of assets in a distribution grid.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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