prony算法在电力系统的低频振荡中的应用，分析，判断，给出频率相位等-prony algorithm in power system low frequency oscillation of the application, analysis, judgments, given frequency and phase, etc.

主要用于电力系统的改善，电能质量，波形的改善，抑制电力系统的振荡，直流输电(It is mainly used for power system improvement, power quality, waveform improvement, and suppression of power system oscillation.)