利用留数进行可控串补控制装置参数的配置

DETERMINATION OF THE PARAMETERS OF TCSC WITH RESIDUE METHOD

文章利用留数方法，对基于伊冯５００ｋＶ输电工程的１７机系统进行了电力系统稳定器（ＰＳＳ）与可控串补（ＴＣＳＣ）参数的协调配置。在设置ＰＳＳ与ＴＣＳＣ的参数时，考虑了两种方式，其一是针对具有最大留数的模式，其二是针对所希望抑制的弱阻尼模式。特征根分析和仿真计算结果表明，按这两种方式设置参数的ＰＳＳ与ＴＣＳＣ，都能使该系统的阻尼得到增强，系统的动态稳定性得以提高。

In this paper the residue method is used to determine the parameters of PSS and TCSC. The parameters are set according to either the eigenvalue of the maximum residue or the critical eigenvalue. For a 17 mathine system based on Yi—Feng 500kV transmission system, the results from eigenvalue analysis and the simulation show system that PSS and TCSC with parameters set according to residue can enhance the dynamic stability.