摘要
基于线性正弦跟踪的电力信号分析算法具有实现简单、自适应强等优点,算法本身的幅值和相角之间不存在非线性耦合关系;但算法是基于连续系统,不利于嵌入式应用。采用龙格-库塔的数值解法将连续时间系统的微分方程进行离散化处理,得到新的四阶龙格一库塔正弦跟踪算法,通过仿真详细分析了算法的各个参数对于算法性能的影响。
Based on linear sinusoidal tractor,power signal analysis algorithm has realized simply and strong self-adaptive ability,nonlinear coupling relationship does not exist between the amplitude and the phase angle of the algorithm itself,but algorithm is based on the continuous system,is not conducive to embedded application.The continuous-time system of differential equations is discredited by Runge-Kutta numerical solution,the new fourth-order Runge-Kutta sinusoidal tracking algorithm is obtained,through detailed simulation analysis of various parameters of the algorithm for the effect of the algorithm performance.
出处
《安徽电力》
2015年第1期44-46,共3页
Anhui Electric Power
关键词
电力信号分析算法
线性正弦跟踪
自适应
嵌入式应用
龙格-库塔
离散化
power signal analysis algorithm
linear sinusoidal tractor
self-adaptive
embedded application
Runge Kutta
discretion
