Abstract
Power quality (PQ) issues are often the reason for malfunctions and interruptions in the low-voltage (LV) utility grid. Protection from voltage sags and swells can be achieved using dynamic voltage restorer (DVR) circuits. The diffusion of grid scale energy storage has renewed interest for battery-fed DVR converters for voltage support, where sensitive loads are connected to the grid. At the same time, the next generation smart grid calls for the design of efficient and compact power converters with minimum impact on the grid. In this paper, a concept design for a battery-fed DVR is proposed with particular focus on energy efficiency and power density. The layout, operation and control strategy of the converter are presented and supported by simulation results. The study lays the basis for the implementation of a 30-kVA prototype.
Original language | English |
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Title of host publication | 2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe) |
Editors | Zbigniew M. Leonowicz |
Publisher | Institute of Electrical and Electronics Engineers |
Number of pages | 6 |
ISBN (Electronic) | 978-1-6654-3613-7 |
DOIs | |
Publication status | Published - 13 Nov 2021 |
Event | 21st IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2021 - Polytechnic University of Bari, Bari, Italy Duration: 7 Sept 2021 → 10 Sept 2021 Conference number: 21 https://www.eeeic.net/eeeic/ |
Conference
Conference | 21st IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2021 |
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Abbreviated title | EEEIC 2021 |
Country/Territory | Italy |
City | Bari |
Period | 7/09/21 → 10/09/21 |
Internet address |
Keywords
- Converter Simulation
- Dynamic Voltage Restorer
- Power Quality
- Silicon Carbide