Abstrakti
This paper proposes a simple grid-voltage sensorless alternative to the conventional PLL synchronization for a grid-connected converter equipped with an LCL filter. The grid-voltage magnitude and angle are estimated based only on the converter current and DC-voltage measurements. Reduced number of sensors decreases costs and amount of sensor wiring. The analytically derived design is validated experimentally.
Alkuperäiskieli | Englanti |
---|---|
Otsikko | The 16th European Conference on Power Electronics and Applications (EPE'14 ECCE Europe) |
Julkaisupaikka | Lappeenranta, Finland |
Sivumäärä | 10 |
ISBN (elektroninen) | 978-1-4799-3014-2 |
DOI - pysyväislinkit | |
Tila | Julkaistu - 26 elok. 2014 |
OKM-julkaisutyyppi | A4 Artikkeli konferenssijulkaisussa |