Abstract
A novel topology and its control are proposed to obtain a unique functionality from single-phase electric spring (ESs). An additional transformer with two ports is introduced in the reference scheme, where one port takes the place of the noncritical load (NCL) and the other one is connected in series to NCL. With the help of the recently introduced δ control, the balanced points of ES are modified compared to the ones of the existing topology. With the novel topology and the adapted control, the voltage across NCL can be increased with the line voltage and vice versa. Single-phase phase-locked loop (PLL) and dynamic modeling are illustrated using vector diagrams and mathematical derivations. Effectiveness of the proposed ES topology and its control is validated by simulation results.
Original language | English |
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Title of host publication | 2015 International Conference on Renewable Energy Research and Applications, ICRERA 2015 |
Number of pages | 6 |
Publisher | IEEE |
Publication date | 2015 |
Pages | 267-272 |
Article number | 7418707 |
ISBN (Electronic) | 9781479999828 |
DOIs | |
Publication status | Published - 2015 |
Event | 4th International Conference on Renewable Energy Research and Applications, ICRERA 2015 - Palermo, Italy Duration: 22 Nov 2015 → 25 Nov 2015 |
Conference
Conference | 4th International Conference on Renewable Energy Research and Applications, ICRERA 2015 |
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Country/Territory | Italy |
City | Palermo |
Period | 22/11/2015 → 25/11/2015 |
Keywords
- Distributed power system
- Electric spring
- Microgrid
- Renewable energy source
- Topology
- δ control