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ISSN:
2315-4462 (Print); 2373-3594 (Online)
Abbreviated Title:
Int. J Smart Grid Clean Energy
Frequency:
Quarterly
Editor-in-Chief:
Prof. Danny Sutanto
Managing Editor:
Ms Jennifer Zeng
DOI:
10.12720/sgce
APC:
500 USD
Indexed by:
Inspec (IET),
CNKI
, Google Scholar,
etc
.
E-mail:
editor@ijsgce.com
Editor-in-Chief
Prof. Danny Sutanto
University of Wollongong, Australia
I am very excited to serve as the first Editor-in-Chief of the Journal of Smart Grid and Clean Energy (IJSGCE)and hope that the publication can enrich the readers’ experience .... [
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2024-11-27
IJSGCE opened Online Submission System.
2024-11-27
IJSGCE Vol. 11, No. 5 has been published online!
2024-03-28
March 28th, 2024 News! Vol. 13, No. 1 has been published online!
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2020
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Vol. 9, No. 3, May 2020
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Coordinated active and reactive power management of microgrids in ride-through modes base on improved droop controls
Author(s): Nguyen Minh Y
Thai Nguyen University of Technology (TNUT), No. 666, 3-2 St. Tich Luong, Thai Nguyen, P.O. 230000, Vietnam
International Journal of Smart Grid and Clean Energy
, vol. 9, no. 3, May 2020: pp. 523-532
ISSN: 2315-4462 (Print)
ISSN: 2373-3594 (Online)
Digital Object Identifier: 10.12720/sgce.9.3.523-532
Abstract
: This paper presents a coordinated active and reactive power management of Microgrid with hierarchical control scheme. Microgrid is divided into clusters as the load requirement of power quality and reliability, i.e., multi-cluster architecture. Each cluster is managed individually by a cluster controller in coordination with local controllers of DG units. A hierarchical control scheme is employed with three levels including droop controls, load frequency controls and reserves. An improved droop control is introduced considering the comparability of resistance and inductance of the low-voltage network, the inter-relation of voltage and active power, as well as frequency and reactive power are taken into accounts. The proposed control scheme is applied to a case study in which a two-cluster Microgrid with three DG units is experiencing the ride-through mode after disconnecting from the main grid. The result of simulation shows the effectiveness of the proposed method.
Keywords
: Microgrid, distributed generation, hierarchical control scheme, improved droop control
Full Paper.pdf
Copyright © 2020 by the authors. This is an open access article distributed under the Creative Commons Attribution License (
CC BY-NC-ND 4.0
), which permits use, distribution and reproduction in any medium, provided that the article is properly cited, the use is non-commercial and no modifications or adaptations are made.
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