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电网技术  2014 

风速相关性下的最优旋转备用容量

DOI: 10.13335/j.1000-3673.pst.2014.12.022, PP. 3412-3417

Keywords: 风速相关性,旋转备用,随机模拟,量子行为粒子群算法

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Abstract:

在兼顾系统经济性和可靠性的基础上,同时考虑负荷预测偏差以及风电出力预测偏差等不确定性因素后,研究了计及风速相关性下的电网最优旋转备用。采用成本效益分析法,建立了系统发电成本、备用成本和期望停电成本之和最小的目标函数,利用基于随机模拟的量子行为粒子群算法对其进行求解,并对相关影响因素进行敏感性分析。通过算例分析了风速相关性对旋转备用的影响,验证了所提模型和算法是可行的。

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