Title :
Novel 3-phase phase-locked loop composed of adaptive linear combiner
Author :
Bae, Byung-Yeol ; Han, Byung-Moon
Author_Institution :
Myongji Univ., Yongin
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);
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
DOI :
10.1109/EPE.2007.4417418
