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1、内点半定规划法求解含机组组合动态最优潮流白晓清韦化广西大学电气工程学院,南宁530004摘要:考虑电力系统运行的经济性和安全性,建立了含机组组合的动态最优潮流问题的半定规划模型,并采用基于半定规划的内点法直接求解。所提算法采用修正策略处理模型中的离散变量,计算时不需要进行模型分解,收敛性好,能在多项式时间内完成。为提高计算效率,采用了半定规划块状矩阵运算的稀疏技术。通过对IEEE-118节点等4个测试系统24时段的仿真计算,验证了所提方法的正确性、有效性和优越性,其研究和应用前景广阔。动态最优潮流;半定规划;机组组
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