多机电力系统励磁控制问题精确线性化方法研究

Study of exact linearization method for multi-machine power system excitation control problem

一些文献针对多机电力系统励磁控制问题给出了一种实现精确线性化的方法.该方法的缺点是,为了回避解偏微分方程,采取了迂回算法,结果导致过程比较繁琐,思路不够清楚,使用不方便.这里给出了一种直接求解偏微分方程的算法.直接算法省去了一些中间步骤,过程简捷,思路清楚.与原法相比,该方法更实用.

The principal shortcoming of using exact linearization for multi-machine power system excitation is that in order to avoid solving partial differential equations, an indirect method is selected which results in a complex and inconvenient procedure. However, by omitting some intermediate procedures, partial differential equations can be, solved more directly, resulting in more practical usage.