Inverter design for four-wire microgrids
Document typeConference lecture
Rights accessRestricted access - publisher's policy
This paper presents a PQ four quadrant four-wire three-phase inverter for microgrids integration. The inverter is based in two full-bridge IGBT modules connected in a three-phase configuration plus a threephase parallelized neutral branch. This topology is galvanically isolated through a single-phase transformer bank. The converter operates as a non-ideal voltage-controlled voltage source inverter under AC droop strategy with hot-swap capability based on a dynamic virtual impedance.
CitationHeredero-Peris, D., Pages, M., Montesinos-Miracle, D. Inverter design for four-wire microgrids. A: European Conference on Power Electronics and Applications. "17th European Conference on Power Electronics and Applications". Ginebra: 2015, p. 1-10.
|2015_09_EPE2015 ... four-wire micro-grids.pdf||773.1Kb||Restricted access|