Comparative Performance Evaluation of Orthogonal-Signal-Generators-Based Single-Phase PLL Algorithms-A Survey
Comparative Performance Evaluation of Orthogonal-Signal-Generators-Based Single-Phase PLL Algorithms-A Survey
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DOI：
10.1109/tpel.2015.2466631
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发表时间：
2016-05-01
影响因子：
6.7
通讯作者：
Xu, Lin
中科院分区：
文献类型：
--
作者：
Han, Yang;Luo, Mingyu;Xu, Lin
基于正交信号发生器的锁相环（OSG-PLL）是电力电子和电力系统领域中最流行的单相PLL之一，主要是因为它们通常易于实现，并且对电网干扰具有鲁棒性。本文的主要目的是提出一个国家的最先进的OSG-PLL（包括延迟PLL，Deri-PLL，公园PLL，SOGI-PLL，DOEC-PLL，VTD-PLL，CCF-PLL和TPFA-PLL）在不同的电网干扰，如电压骤降，相位和频率跳变，并在直流偏移，谐波分量，和白色噪声在其输入的比较性能评估的调查。该分析提供了关于这些PLL的优点和缺点的有用见解。本文的另一个目标是通过在延迟锁相环、推导锁相环和CCF锁相环的结构中加入移动平均滤波器来提高它们的性能。
The orthogonal-signal-generator-based phase-locked loops (OSG-PLLs) are among the most popular single-phase PLLs within the areas of power electronics and power systems, mainly because they are often easy to be implemented and offer a robust performance against the grid disturbances. The main aim of this paper is to present a survey of the comparative performance evaluation among the state-of-the-art OSG-PLLs (include Delay-PLL, Deri-PLL, Park-PLL, SOGI-PLL, DOEC-PLL, VTD-PLL, CCF-PLL, and TPFA-PLL) under different grid disturbances such as voltage sags, phase, and frequency jumps, and in the presence of dc offset, harmonic components, and white noise in their input. This analysis provides a useful insight about the advantages and disadvantages of these PLLs. The performance enhancement of Delay-PLL, Deri-PLL, and CCF-PLL by including a moving average filter into their structure is another goal of this paper.