【摘 要】
：
备用的配置是为了应对系统中可能的设备故障、负荷与可再生能源出力的不确定性.系统配置充足的备用是保证电力系统安全经济运行的必要条件.在传统的备用决策方法中,不同程度上忽略了故障概率的不确定性.为此提出了一种统筹考虑设备故障概率和净负荷不确定性的备用优化模型.其中,风电与负荷造成的净负荷不确定性以及设备故障概率不确定性统一采用区间描述,并采用对偶理论、上境界转化和KKT(Karush-Kuhn-Tucker)条件等方法进行求解.最后,基于IEEE-RTS 24节点系统验证了所提模型和方法的有效性.
【机 构】
：
电网智能化调度与控制教育部重点实验室(山东大学),山东省济南市250061
论文部分内容阅读
备用的配置是为了应对系统中可能的设备故障、负荷与可再生能源出力的不确定性.系统配置充足的备用是保证电力系统安全经济运行的必要条件.在传统的备用决策方法中,不同程度上忽略了故障概率的不确定性.为此提出了一种统筹考虑设备故障概率和净负荷不确定性的备用优化模型.其中,风电与负荷造成的净负荷不确定性以及设备故障概率不确定性统一采用区间描述,并采用对偶理论、上境界转化和KKT(Karush-Kuhn-Tucker)条件等方法进行求解.最后,基于IEEE-RTS 24节点系统验证了所提模型和方法的有效性.
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