In order to meet standard specifications in terms of power quality and safety for grid-connected systems the phase angle, the amplitude and the frequency of the grid voltage are a critical piece of information. Phase locked loop (PLL) algorithms are very important for grid synchronization and monitoring in most of the grid-connected power converters system. This paper presents a performance comparison of single-phase synchronization techniques: Synchronous Reference Frame-Phase Locked Loop (SRF-PLL), Enhanced Phase-Locked-Loop (EPLL), Quadrature-Phase Locked Loop (QPLL) and Second-Order Generalized Integrator - Phase Locked Loop (SOGI-PLL).
Monitoring and Synchronization Techniques for Single-Phase PV Systems / Nagliero A; Mastromauro R; Liserre M; Dell’Aquila A. - ELETTRONICO. - (2010), pp. 1404-1409. (Intervento presentato al convegno International Symposium on Power Electronics Electrical Drives Automation and Motion (SPEEDAM) 2010 tenutosi a PISA nel 14- 16 giugno 2010) [10.1109/SPEEDAM.2010.5545057].
Monitoring and Synchronization Techniques for Single-Phase PV Systems
MASTROMAURO, ROSA ANNA;
2010
Abstract
In order to meet standard specifications in terms of power quality and safety for grid-connected systems the phase angle, the amplitude and the frequency of the grid voltage are a critical piece of information. Phase locked loop (PLL) algorithms are very important for grid synchronization and monitoring in most of the grid-connected power converters system. This paper presents a performance comparison of single-phase synchronization techniques: Synchronous Reference Frame-Phase Locked Loop (SRF-PLL), Enhanced Phase-Locked-Loop (EPLL), Quadrature-Phase Locked Loop (QPLL) and Second-Order Generalized Integrator - Phase Locked Loop (SOGI-PLL).
I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
