本文给出一种静态电压稳定性分析的新方法。首先,推导出实用的静态电压稳定判据,并能够直接求出静态坟稳定临界值。其次,定义了新的静态电压稳定裕度参量及确定电压稳定临界域。实例表明该方法具有实用、简捷的特点。
This paper presents a new method for static voltage stability in electric power system.Practical criterion can determinate directly the critical state of load nodes.Case shows the validity and accuracy of the proposed method.