Large-disturbance stability for power-converter-dominated microgrid: A review

Guocheng San, Wenlin Zhang, Xiaoqiang Guo, Changchun Hua, Huanhai Xin and Frede Blaabjerg

Renewable and Sustainable Energy Reviews, 2020, vol. 127, issue C

Abstract: Compared with the conventional power system, the power-converter-dominated microgrid has it special features, especially time-varying, nonlinearity, weak anti-interference low-inertia and multi-time scale. These characteristics constitute new challenge to the modelling and stability analysis, since the stability analysis tools used for the power system based on AC synchronous-generator are not valid anymore in this case. In practice, the dynamic characteristics of multiple micro-sources and loads are coupled, interacted with each other. The recent publications have been reported the stability of microgrid, but not in a comprehensive and systematic way. To fill this gap, an overview of the large-disturbance stability for power-converter-dominated microgrid is presented. The characteristics and stability analysis of power-converter-dominated microgrid are discussed. Moreover, the technical challenges of using the conventional methods for power-converter-dominated microgrid are presented. Large-disturbance stability analysis with the Lyapunov method is discussed. Also, the step-by-step analysis based on the Lyapunov method is presented for the power-converter-dominated microgrid.

Keywords: Microgrid; Power-converter-dominated micogrid; Stability analysis; Lyapunov method (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (6)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S1364032120301532
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:rensus:v:127:y:2020:i:c:s1364032120301532

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/journaldescription.cws_home/600126/bibliographic
http://www.elsevier. ... 600126/bibliographic

DOI: 10.1016/j.rser.2020.109859

Access Statistics for this article

Renewable and Sustainable Energy Reviews is currently edited by L. Kazmerski

More articles in Renewable and Sustainable Energy Reviews from Elsevier
Bibliographic data for series maintained by Catherine Liu ().