Abstract
In this paper, a fast and robust voltage sag detection algorithm, named VPS2D, is introduced. Using the DSOGI, the algorithm creates a virtual positive sequence voltage and monitories the fundamental voltage component of each phase. After calculating the aggregate value in the o:;3-reference frame, the algorithm can rapidly identify the starting and the ending of symmetric and asymmetric voltage sags, even if there are harmonics on the grid. Simulation and experimental results are given to validate the proposed algorithm.
Original language | English |
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Title of host publication | Proceedings of 2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC) |
Number of pages | 6 |
Publisher | IEEE Press |
Publication date | Nov 2015 |
Pages | 1 - 6 |
DOIs | |
Publication status | Published - Nov 2015 |
Event | 2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC) - Fortaleza, Brazil Duration: 29 Nov 2015 → 2 Dec 2015 |
Conference
Conference | 2015 IEEE 13th Brazilian Power Electronics Conference and 1st Southern Power Electronics Conference (COBEP/SPEC) |
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Country/Territory | Brazil |
City | Fortaleza |
Period | 29/11/2015 → 02/12/2015 |