DocumentCode
3679307
Title
Impedance shaping for improved load sharing among inverters in AC microgrids
Author
Subhajyoti Mukherjee;Pourya Shamsi;Mehdi Ferdowsi
Author_Institution
Department of Electrical and Computer Engineering, Missouri University of Science and Technology, Rolla, USA
fYear
2015
Firstpage
738
Lastpage
744
Abstract
In this paper, a control scheme to improve load sharing among inverters of different power ratings in an ac microgrid is proposed. The proposed control scheme shapes the output impedance of the inverters independent of the voltage controller parameters and minimizes the requirement of the virtual impedance for proper load sharing. Results show that system stability improves. Simulation and experimental results presented show the effectiveness of the scheme.
Keywords
"Impedance","Inverters","Voltage control","Active filters","Reactive power","Joining processes","Microgrids"
Publisher
ieee
Conference_Titel
Energy Conversion Congress and Exposition (ECCE), 2015 IEEE
ISSN
2329-3721
Electronic_ISBN
2329-3748
Type
conf
DOI
10.1109/ECCE.2015.7309763
Filename
7309763
Link To Document