【摘要】 应用雅可比矩阵最小特征值的右特征向量强相关和系统网损灵敏度的方法对系统的节点排序,选择无功补偿的最佳节点。提出了应用免疫算法的多目标无功补偿规划的算法求取节点的最优补偿容量。通过对IEEE 30节点系统计算并与其他算法比较,结果表明采用该优化规划的算法能有效地降低网损、提高系统电压稳定裕度。更多还原

【Abstract】 This paper puts forward the multi-objective formulation of the VAR planning.In order to get the best solution,using the right eigenvector of the matrix minimum eigenvalue and the sensitivity of system power loss to choose the best nodes to compensate,immune algorithm is used to calculate the optimum compensation capacity.In the course of solving,a new method for calculating the affinity is put forward.This algorithm is used in IEEE-30 buses system and the result indicates that the optimization algorithm not only can decrease the power loss but also can improve the system voltage stability margin.更多还原