【摘要】 提出了一种带有辅助振荡电流判据的失步预测算法。该算法利用GPS时间信号进行同步相位测量，预测精度高。算法简单、可靠，易于实现。更多还原

【Abstract】 The paper presents a predictive out--of--step algorithm with current swingdetection criterion. It uses GPS time signal as synchronization signal and thus has a highaccuracy. The method is simple,reliable and easy to implement.更多还原