动态连续潮流与改进细菌觅食算法结合的静态电压稳定裕度计算方法

Calculation of Static Voltage Stability Margin Based on Dynamic Continuation Power Flow and Improved Bacterial Foraging Algorithm

针对静态电压稳定运行点的求取方法在速度和准确性方面存在的不足,提出一种动态连续潮流与改进细菌觅食算法结合的静态电压稳定裕度计算方法,从静态电压稳定裕度、动态连续潮流模型、状态变量的优化和细菌觅食算法等方法对该方法进行分析,并将实际算例结果与粒子群算法的计算结果进行对比,验证该算法的有效性和可行性。

Considering the problems of the calculating method of static voltage stability operation point in the aspect of speed and accuracy,calculation of static voltage stability margin based on dynamic continuation power flow and improved bacterial foraging algorithm is proposed in this paper,and then method is analyzes by static voltage stability,dynamic continuation power flow,state change value optimization,bacterial foraging algorithm,the comparison between the actual example and the calculating results of particle swarm algorithm shows the feasibility and validity of this calculation method.