科技创新与应用2024,Vol.14Issue(36):59-62,4.DOI:10.19981/j.CN23-1581/G3.2024.36.013
基于Simulink的锁相环仿真模拟研究
严仕先1
作者信息
- 1. 福建船政交通职业学院,福州 350000
- 折叠
摘要
Abstract
As a commonly used phase tracking element,the performance of phase-locked loop has an important impact on a large number of equipment in the power system.This paper builds a phase-locked loop simulation model in MatLab's Simulink platform,and analyzes the stability conditions of the model.The response of the model is simulated under standard voltage,voltage containing harmonics and three-phase unbalanced voltage inputs.The performance of the phase-locked loop model under different parameter settings is obtained,and the influence of parameters on its performance is summarized.Provide a reference basis for its design.This paper also improves the phase-locked loop based on a second-order generalized integrator to enhance its filtering effect.关键词
电力系统/锁相环/MATLAB/仿真模拟/SimulinkKey words
power system/phase-locked loop/MATLAB/simulation/Simulink分类
电子信息工程引用本文复制引用
严仕先..基于Simulink的锁相环仿真模拟研究[J].科技创新与应用,2024,14(36):59-62,4.