新型锁相环技术及仿真分析

新型锁相环因其诸多优点成为了电力电子技术中的研究热点。这里对三种新型的锁相环进行了原理分析及比较,通过搭建相应的数学模型从理论上解析了它们的区别和联系,并通过simulink仿真软件建立了对应的仿真模型并仿真得出实验结果并进行了性能对比,验证了新型锁相环的锁相效果及适用范围。

Analysis of new phase-locked loop technology and simulation

Phase locked loop of new types has become a research hotspot in power electronics because of its many advantages. This paper analyses the three phase locked loop model in principle and make comparison with each other, explains the difference and the relation between them theoretically by established mathematic models . The corresponding simulation model is established and the simulation results include performance comparisions have been given through the simulink . The lock-in effect and applicable scope of the phase locked loop have been verified.