A Nonlinear Adaptive Synchronization Technique for Single-Phase Grid-Connected Converters

被引：18

作者：

Yazdani, Davood ^{[1
]}

Bakhshai, Alireza ^{[1
]}

Joos, Geza ^{[2
]}

Mojiri, Mohsen ^{[3
]}

机构：

[1] Queens Univ, Kingston, ON, Canada

[2] McGill Univ, Montreal, PQ, Canada

[3] Kashan Univ, Kashan, Iran

来源：

2008 IEEE POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-10 | 2008年

关键词：

Grid-connected converters; adaptive filters; grid synchronization; distributed power generation;

D O I：

10.1109/PESC.2008.4592591

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper introduces a new adaptive notch filtering (ANF) approach as a powerful tool for synchronization of the single-phase converter-interfaced DG systems. The technique is simple and capable of extracting harmonics, tracking the amplitude and frequency variations, and providing the phase angle of the grid signal. The methodology is applicable for a wide range of equipment like converter-interfaced distributed generation (DG) units, e.g. wind, photovoltaic, fuel cells and micro-turbines, and also in active power filters and uninterrupted power supplies. Theoretical analysis is presented and the performance of the method is evaluated through simulation and experimental work.

引用

页码：4076 / +

页数：2

共 14 条

[1]

[Anonymous], 2006, IEEE T IND ELECT

[2] Power electronics as efficient interface in dispersed power generation systems [J].