Novel 3-phase phase-locked loop composed of adaptive linear combiner

Author

Bae, Byung-Yeol ; Han, Byung-Moon

Author_Institution

Myongji Univ., Yongin

fYear

2007

fDate

2-5 Sept. 2007

Firstpage

1

Lastpage

10

Abstract

This paper proposes a novel structure of 3-phase phase-locked loop that is composed of adaptive linear combiner and proportional integral control. The operational principle was investigated through theoretical approach. The performance was verified through computer simulations with MATLAB and experimental works with TMS320vc33 digital signal processor board. The 3-phase Phase-Locked Loop shows accurate performance under the voltage disturbances such as sag, harmonics, and phase-angle jump.

Keywords

digital signal processing chips; low-pass filters; mathematics computing; phase locked loops; 3-phase phase-locked loop; MATLAB; TMS320vc33 digital signal processor; adaptive linear combiner; computer simulations; integral control; Adaptive control; Automatic logic units; Equations; Phase locked loops; Pi control; Power system harmonics; Power system interconnection; Programmable control; Virtual manufacturing; Voltage; ALC (Adaptive Linear Combiner); DSP (Digital Signal Processor); LPF (low pass filter); PI (Proportional Integral) control; PLL (Phase-Locked Loop);

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Applications, 2007 European Conference on

Conference_Location

Aalborg

Print_ISBN

978-92-75815-10-8

Electronic_ISBN

978-92-75815-10-8

Type

conf

DOI

10.1109/EPE.2007.4417418

Filename

4417418