arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1601.01675cs.AIcs.LG
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电力系统安全评估分类的综合方法

Ensemble Methods of Classification for Power Systems Security Assessment

Energy Systems Institute Russian Academy of Sciences(俄罗斯科学院能源系统研究所);Queens University Belfast(贝尔法斯特女王大学)

Alexei Zhukov, Victor Kurbatsky, Nikita Tomin, Denis Sidorov, Daniil Panasetsky, Aoife Foley

摘要:

复杂技术系统分析的最有前途的方法之一是采用集成分类方法。包围方法使得能够在系统存在许多可能状态的情况下为特征空间分类建立可靠的决策规则。本文将基于决策树的新技术应用于电力系统状态可靠性评估。我们提出了基于随机森林模型和boosting模型的混合方法。这些技术可以应用于预测可再生能源、存储设备的增加以及智能家用电器、加热器和空调单元以及电动汽车与电网的智能负载的切换的相互作用,以增强决策。集成分类方法进行了测试,修改后的118节点IEEE电力系统表明,所提出的技术可以用来检查电力系统是否是安全的稳态运行条件下。

英文摘要:

One of the most promising approaches for complex technical systems analysis employs ensemble methods of classification. Ensemble methods enable to build a reliable decision rules for feature space classification in the presence of many possible states of the system. In this paper, novel techniques based on decision trees are used for evaluation of the reliability of the regime of electric power systems. We proposed hybrid approach based on random forests models and boosting models. Such techniques can be applied to predict the interaction of increasing renewable power, storage devices and swiching of smart loads from intelligent domestic appliances, heaters and air-conditioning units and electric vehicles with grid for enhanced decision making. The ensemble classification methods were tested on the modified 118-bus IEEE power system showing that proposed technique can be employed to examine whether the power system is secured under steady-state operating conditions.

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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