RT Conference Proceedings
T1 Grid sequence detector based on a stationary reference frame
A1 Robles, Eider
A1 Pou, Josep
A1 Ceballos, Salvador
A1 Gabiola, Igor
A1 Santos, Maider
AB This paper proposes a new three-phase positive sequence detector. The scheme is based on a stationary reference frame and a Moving Average Filter (MAF) that guarantees the complete cancellation of harmonics and grid imbalances. The performance of the MAF is mathematically analyzed and a proper selection of the optimal filter's window width is realized. The proposed detector operates in open loop and there is no PI controller to be tuned. Thus, the dynamic response and simplicity is improved compared to other solutions. Performance of the proposed detector is verified through simulation and experiment. It shows very good performance under extreme grid voltage conditions, allowing fast detection of the grid voltage positive sequence (within one grid voltage cycle).
SN 9781424444328
YR 2009
FD 2009
LK https://hdl.handle.net/11556/1634
UL https://hdl.handle.net/11556/1634
LA eng
NO Robles , E , Pou , J , Ceballos , S , Gabiola , I & Santos , M 2009 , Grid sequence detector based on a stationary reference frame . in 2009 13th European Conference on Power Electronics and Applications, EPE '09 . , 5279258 , 2009 13th European Conference on Power Electronics and Applications, EPE '09 , 2009 13th European Conference on Power Electronics and Applications, EPE '09 , Barcelona , Spain , 8/09/09 .
NO conference
DS TECNALIA Publications
RD 28 jul 2024