同步电机小滑差运行参数的测算

Measurements and Calculation of Paramenters of Synehronous Generator Under Slight Slip Operation

本文提出了一个从负载试验获得参数的可行方法.其参数是通过在系统扰动过程中的发电机电压、电流和转子角等数据而得到的.它既考虑了饱和效应,也包含了其它非线性效应,适用于动态稳定性的研究.

A practical method for deriving machine parameters from on load tests is proposed. The parameters are calculated from the data of small perturbations of the generator voltage, current and rotor angle during system disturbances. The saturation effect and other nonlinear effect have been taken account and the method is suitable for dynamic stability study.