Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)

Small-Signal Modeling and Analysis of Combination-Configuration Microgrid Based on Droop Control

Authors
Jun Gu, Xing Zhang, Shanshou Li
Corresponding Author
Jun Gu
Available Online August 2015.
DOI
10.2991/icmeis-15.2015.82How to use a DOI?
Keywords
Microgrid; Droop control; Combination-Configuration; Small-Signal Model; Sensitivity
Abstract

In order to study the influence of system parameters on the stability and dynamic performance of combination-configuration microgrid based on droop control, small-signal model is established at the point of steady state. By calculating the eigenvalues of state matrix, the small-signal stability of combination-configuration microgrid can be directly analyzed. Based on sensitivity analysis, the key parameters influencing on each eigenvalue are found out. Using root locus method, the ranges of key parameters and their influence on dynamic performance are determined. Analysis result shows the presented method provides the basis for the optimization design of key parameters, and is helpful to improve the stability and dynamics performance of islanding microgrid.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)
Series
Advances in Engineering Research
Publication Date
August 2015
ISBN
978-94-62520-98-1
ISSN
2352-5401
DOI
10.2991/icmeis-15.2015.82How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Jun Gu
AU  - Xing Zhang
AU  - Shanshou Li
PY  - 2015/08
DA  - 2015/08
TI  - Small-Signal Modeling and Analysis of Combination-Configuration Microgrid Based on Droop Control
BT  - Proceedings of the 3rd International Conference on Mechanical Engineering and Intelligent Systems (ICMEIS 2015)
PB  - Atlantis Press
SP  - 444
EP  - 450
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmeis-15.2015.82
DO  - 10.2991/icmeis-15.2015.82
ID  - Gu2015/08
ER  -