AP

factorial numbers, factorial numbers,factorial numbers

说明：  PLL是一个锁相环模块，能得到波形的相角，从而实现同步信号的控制(PLL is a phase-locked loop module, waveform, phase angle, in order to achieve the control of the synchronization signal)

Product table for numbers in matlab

三相PLL锁相环的闭环系统仿真模型，仿真并分析三相输入信号包含谐波、不平衡、负序和直流偏移时锁相环的锁相结果(Closed-loop system simulation model of three-phase PLL phase-locked loop,Simulation and analysis of phase-locked loop results when three-phase input signals include harmonics, unbalance, negative sequence and DC offset)

说明：  非线性滤波算法,包含了现有的扩展卡尔曼滤波，无迹卡尔曼滤波(nonlinear filter algorithm)

变电站谐波状态估计程序，通过量测两个节点的电压和电流，计算得到另一个节点的电压电流相量，两个量测节点相角不同步，以一个节点相角为基准。(Substation harmonic state estimation procedure, by measuring the voltage and current of two nodes, one node is calculated voltage and current phasor, two phase angle measurement nodes are not synchronized with a phase angle of the reference node.)

频谱感知 双门限协作感知仿真程序 仿真例程(spectrum sensing )

说明：  基于matlab的退火算法的工具箱，本人近期在用，感觉还不错(Based on the annealing algorithm matlab toolbox, I recently used, I feel pretty good)

Text convert to voice developed by rajesh

并网时检查电网频率和幅值的探测的简单程序(Simple program to check the grid frequency and amplitude detection grid)