赵达维;刘天琪;李兴源;

• 1:四川大学电气信息学院

摘要(Abstract)：

黑启动方案对非"全黑"停电场景的针对性和有效性存在不足。为此,提出一种电力系统恢复控制在线决策方法:兼顾可用发电容量裕度及同期并网点位置等因素,采用深度优先搜索法划分停电区域,并运用粗糙集理论的综合优势度评判方法使停电子区与恢复策略匹配。建立符合系统恢复特征的电源出力模型;在此基础上,考虑重要负荷快速恢复、网内机组发电份额和系统稳定等因素,设计恢复控制的2阶段多目标优化模型。鉴于恢复过程被调度控制时段自然离散化的特点,采用动态规划法求解。实际系统算例分析结果表明,所提方法可行、有效,可为电网调度运行部门应对大停电提供决策参考。

关键词(KeyWords)： 电力系统;恢复控制;决策;多目标优化;深度优先搜索;粗糙集理论;大停电;黑启动

Abstract:

Keywords:

基金项目(Foundation): 国家863高技术基金项目(2011AA05A119);; 国家自然科学基金项目(51037003)~~

作者(Author): 赵达维;刘天琪;李兴源;

Email:

DOI: 10.13335/j.1000-3673.pst.2013.10.042

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