用参数拟合法求取同步电机动态参数

Obtainment of Dynamic Parameters of Synchronous Generator with Parameter Simulation Method

试用参数拟合法处理同步电机突然短路的电流波形，以求取电机动态参数，此方法与传统的方法相比，不仅高效、省时，而且具有更高的精度．另外，参数拟合法可用于处理其他实验数据。

The paper describes a method obtaining electric machine dynamic pararneters. With it the transient short-circuit current wave of a synchronous generator is managed by the parameter simulahon method. As compared with traditional way, the method is not only efficient and time saving, but also more accurate. In addition. the parameter simulation method proposed in the paper can be used in managing other experiment data to obtain the parameters corresponing to the known theory formula.