3233971
doi
10.5281/zenodo.3233971
oai:zenodo.org:3233971
user-rdc2mt
user-eu
Lin, Zhengyu
Aston University
Chen, Alian
Shandong University
Wu, Jiande
Zhejiang University
Terminal Capacitor Compensation Based Stability Design for DC Microgrids
Li, Fulong
Aston University
info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
DC microgrids
output impedance
passive stability criterion
stability
<p>This paper investigates the detailed elements of a DC microgrid that might cause instability, and proposes a stabilizing guidance based on the passive stability criterion. For illustration purpose, the terminal output impedance model of a source side power converter under double loop with droop control is built, and its frequency characteristics are analyzed. It is found that the instant high power absorption from the microgrid might make the source side power converter’s output to oscillate. The details of how the circuit and control elements in the source side impact the terminal impedance are illustrated. This paper shows that the stability of plug and play performance of DC microgrid can be guaranteed with the proposed enstabilization methods. A Matlab/Simulink model is used to validate the analysis.</p>
Zenodo
2019-05-28
info:eu-repo/semantics/conferencePaper
3233970
user-rdc2mt
user-eu
award_title=Research, Demonstration, and Commercialisation of DC Microgrid Technologies; award_number=734796; award_identifiers_scheme=url; award_identifiers_identifier=https://cordis.europa.eu/projects/734796; funder_id=00k4n6c32; funder_name=European Commission;
1579540632.970581
689133
md5:fa1368f1904f26c9074a5e440c5f5f7b
https://zenodo.org/records/3233971/files/ICDCM2019 Full Paper_1.pdf
public
10.5281/zenodo.3233970
isVersionOf
doi