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Research on Fast Decomposition Algorithm for Dynamic Reactive Power Optimization on Large Scale Power System
Author(s): 
Pages: 39-43,105
Year: Issue:  11
Journal: Guangdong Electric Power

Abstract: 动态无功优化模型是计及设备动作次数约束并考虑变量离散化特性的一种非线性混合整数规划问题.根据修正方程系数矩阵具有可分块结构的特点,利用块矩阵解耦算法求解,指出其关键点是对修正方程系数矩阵的计算存储以及对系数矩阵进行三角分解结果的计算存储,提出对系数矩阵进行2次三角分解,即以时间换取空间的处理方法,实现对大规模电网的动态无功优化,有效地解决了大规模电网的动态无功优化“维数灾”问题,缺点是2次三角分解...
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