Protection Interface Concept for LV Grids with an Efficient Dynamic Voltage Restorer

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

103 Downloads (Pure)

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 languageEnglish
Title of host publication2021 IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe)
EditorsZbigniew M. Leonowicz
PublisherInstitute of Electrical and Electronics Engineers
Number of pages6
ISBN (Electronic)978-1-6654-3613-7
DOIs
Publication statusPublished - 13 Nov 2021
Event21st 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 202110 Sept 2021
Conference number: 21
https://www.eeeic.net/eeeic/

Conference

Conference21st IEEE International Conference on Environment and Electrical Engineering and 2021 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2021
Abbreviated titleEEEIC 2021
Country/TerritoryItaly
CityBari
Period7/09/2110/09/21
Internet address

Keywords

  • Converter Simulation
  • Dynamic Voltage Restorer
  • Power Quality
  • Silicon Carbide

Fingerprint

Dive into the research topics of 'Protection Interface Concept for LV Grids with an Efficient Dynamic Voltage Restorer'. Together they form a unique fingerprint.

Cite this