Abstract
This paper presents the performance evaluation under grid voltage sags of a two parallel-interleaved grid-connected converters employing low switching frequency. A current controller based on the synchronous reference frame including voltage feed-forward is used. The dominant frequency components from the direct- and quadrature-axis voltage Vd and Vq are eliminated by using an adaptive moving average filter. The dynamic performance of the converter during voltage sags is improved using an adaptive approach which minimizes the filter delay during the faults. The presented results conclude the performance of the converter system.
Original language | English |
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Title of host publication | 2016 IEEE Applied Power Electronics Conference and Exposition (APEC) |
Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
Pages | 1702-1707 |
Number of pages | 6 |
ISBN (Electronic) | 9781467395502, 9781467383943 |
ISBN (Print) | 9781467383936 |
DOIs | |
Publication status | Published - 2016 |
Externally published | Yes |
Event | 31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016 - Long Beach, United States Duration: 20 Mar 2016 → 24 Mar 2016 |
Other
Other | 31st Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2016 |
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Country/Territory | United States |
City | Long Beach |
Period | 20/03/16 → 24/03/16 |
Keywords
- feed forward filtering
- low switching
- grid connected
- grid control
- LVRT
- parallel interleaved