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Comparison of Different Methods in Stochastic Power Flow with Correlated Wind Power Generation

机译：具有相关风力发电的随机功率流中不同方法的比较

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As increasing penetration of renewable energy, stochastic power flow method becomes an essential tool to analyze the randomness and variation in power system. Conventional methods cannot count in the correlation between input random variables, which will lead to obvious error in most cases. Consequently, it’s necessary to study enhanced methods, and also conduct comparisons among them to provide criteria for method selection. This paper builds up the basic frame of stochastic power flow methods considering correlation and compares them, especially two typical cumulant methods in aspects of accuracy, efficiency and complexity. Useful conclusions are obtained for further study and application.
机译：随着可再生能源的渗透，随机动力流量方法成为分析电力系统随机性和变化的必要工具。传统方法不能计数输入随机变量之间的相关性，这在大多数情况下会导致显而易见的误差。因此，有必要研究增强的方法，并且还进行比较，以提供方法选择的标准。本文建立了考虑相关性的随机电流方法的基本框架，并比较了精度，效率和复杂性方面的两个典型累积方法。获得进一步研究和应用的有用结论。

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