Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids

Mehdi Savaghebi; Josep M. Guerrero; Alireza  Jalilian; Juan Carlos Vasquez

doi:10.1109/IECON.2011.6119815

Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids

Mehdi Savaghebi, Josep M. Guerrero, Alireza Jalilian, Juan Carlos Vasquez

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

10 Citations (Scopus)

951 Downloads (Pure)

Abstract

The concept of microgrid hierarchical control is presented, recently. In this paper, a hierarchical scheme which includes primary and secondary control levels is proposed for islanded microgrids. The primary control level consists of DG local controllers. Local controller of each DG comprises active and reactive power controllers, virtual impedance loop and voltage and current controllers. The secondary level is designed to compensate the voltage unbalance at the load bus (LB) of the islanded microgrid. Also, restoration of LB voltage amplitude and microgrid frequency to the rated values is considered in the secondary level. These functions are achieved by proper control of distributed generators (DGs) interface converters. The presented simulation results show the effectiveness of the proposed control structure in compensating the voltage unbalance and restoring the voltage amplitude and system frequency.

Original language	English
Title of host publication	Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011
Number of pages	6
Publisher	IEEE Press
Publication date	2011
Pages	3158-3163
ISBN (Print)	978-1-61284-969-0
DOIs	https://doi.org/10.1109/IECON.2011.6119815
Publication status	Published - 2011
Event	37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011 - Melbourne, Australia Duration: 7 Nov 2011 → 10 Nov 2011

Conference

Conference	37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011
Country/Territory	Australia
City	Melbourne
Period	07/11/2011 → 10/11/2011

Keywords

Distributed generation
Microgrid
Hierarchical control
Voltage unbalance compensation

Access to Document

10.1109/IECON.2011.6119815

PaperSubmitted manuscript, 504 KB

http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6119815

AUB Link

Search for the material in Aalborg University Library's search engine

Cite this

@inproceedings{0eaa0d8fac3847f5b7bb446fe1a5f7e2,

title = "Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids",

abstract = "The concept of microgrid hierarchical control is presented, recently. In this paper, a hierarchical scheme which includes primary and secondary control levels is proposed for islanded microgrids. The primary control level consists of DG local controllers. Local controller of each DG comprises active and reactive power controllers, virtual impedance loop and voltage and current controllers. The secondary level is designed to compensate the voltage unbalance at the load bus (LB) of the islanded microgrid. Also, restoration of LB voltage amplitude and microgrid frequency to the rated values is considered in the secondary level. These functions are achieved by proper control of distributed generators (DGs) interface converters. The presented simulation results show the effectiveness of the proposed control structure in compensating the voltage unbalance and restoring the voltage amplitude and system frequency.",

keywords = "Distributed generation, Microgrid, Hierarchical control, Voltage unbalance compensation",

author = "Mehdi Savaghebi and Guerrero, {Josep M.} and Alireza Jalilian and Vasquez, {Juan Carlos}",

year = "2011",

doi = "10.1109/IECON.2011.6119815",

language = "English",

isbn = "978-1-61284-969-0 ",

pages = "3158--3163 ",

booktitle = "Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011",

publisher = "IEEE Press",

note = "37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011 ; Conference date: 07-11-2011 Through 10-11-2011",

}

Savaghebi, M, Guerrero, JM, Jalilian, A & Vasquez, JC 2011, Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids. in Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011. IEEE Press, pp. 3158-3163 , 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011, Melbourne, Australia, 07/11/2011. https://doi.org/10.1109/IECON.2011.6119815

Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids. / Savaghebi, Mehdi; Guerrero, Josep M.; Jalilian, Alireza et al.
Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011. IEEE Press, 2011. p. 3158-3163 .

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids

AU - Savaghebi, Mehdi

AU - Guerrero, Josep M.

AU - Jalilian, Alireza

AU - Vasquez, Juan Carlos

PY - 2011

Y1 - 2011

N2 - The concept of microgrid hierarchical control is presented, recently. In this paper, a hierarchical scheme which includes primary and secondary control levels is proposed for islanded microgrids. The primary control level consists of DG local controllers. Local controller of each DG comprises active and reactive power controllers, virtual impedance loop and voltage and current controllers. The secondary level is designed to compensate the voltage unbalance at the load bus (LB) of the islanded microgrid. Also, restoration of LB voltage amplitude and microgrid frequency to the rated values is considered in the secondary level. These functions are achieved by proper control of distributed generators (DGs) interface converters. The presented simulation results show the effectiveness of the proposed control structure in compensating the voltage unbalance and restoring the voltage amplitude and system frequency.

AB - The concept of microgrid hierarchical control is presented, recently. In this paper, a hierarchical scheme which includes primary and secondary control levels is proposed for islanded microgrids. The primary control level consists of DG local controllers. Local controller of each DG comprises active and reactive power controllers, virtual impedance loop and voltage and current controllers. The secondary level is designed to compensate the voltage unbalance at the load bus (LB) of the islanded microgrid. Also, restoration of LB voltage amplitude and microgrid frequency to the rated values is considered in the secondary level. These functions are achieved by proper control of distributed generators (DGs) interface converters. The presented simulation results show the effectiveness of the proposed control structure in compensating the voltage unbalance and restoring the voltage amplitude and system frequency.

KW - Distributed generation

KW - Microgrid

KW - Hierarchical control

KW - Voltage unbalance compensation

U2 - 10.1109/IECON.2011.6119815

DO - 10.1109/IECON.2011.6119815

M3 - Article in proceeding

SN - 978-1-61284-969-0

SP - 3158

EP - 3163

BT - Proceedings of the 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011

PB - IEEE Press

T2 - 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011

Y2 - 7 November 2011 through 10 November 2011

ER -

Hierarchical Control Scheme for Voltage Unbalance Compensation in Islanded Microgrids

Abstract

Conference

Keywords

Access to Document

AUB Link

Fingerprint

Cite this