A simple and low-cost PLL structure for single-phase grid-connected inverters

This paper presents a new PLL structure for single-phase grid-connected systems. Its peculiarity consists in the presence of an orthogonal signal generator, not dependent on the frequency of the input grid voltage and realized by simple and low-cost analog and digital devices. The paper gives a deta...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Picardi, C, Sgró, D, Gioffré, G
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Circuits Distributed control Distributed Generation System Frequency estimation Frequency synchronization Grid Synchronization Inverters Phase locked loops Phase-Locked Loop Prototypes Renewable Energy Source Signal generators Topology Voltage
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