Power flow analysis for DC voltage droop controlled DC microgrids

Chendan Li; Sanjay Chaudhary; Tomislav Dragicevic; Juan Carlos Vasquez; Josep M. Guerrero

doi:10.1109/SSD.2014.6808896

Power flow analysis for DC voltage droop controlled DC microgrids

Chendan Li, Sanjay Chaudhary, Tomislav Dragicevic, Juan Carlos Vasquez, Josep M. Guerrero

AAU Energy

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

24 Citations (Scopus)

2316 Downloads (Pure)

Abstract

This paper proposes a new algorithm for power flow analysis in droop controlled DC microgrids. By considering the droop control in the power flow analysis for the DC microgrid, when compared with traditional methods, more accurate analysis results can be obtained. The algorithm verification is carried out by comparing the calculation results with detailed time domain simulation results. With the droop parameters as variables in the power flow analysis, their effects on power sharing and secondary voltage regulation can now be analytically studied, and specialized optimization in the upper level control can also be made accordingly. Case studies on power sharing and secondary voltage regulation are carried out using proposed power flow analysis.

Original language	English
Title of host publication	Proceedings of the 11th International Multiconference on Systems, Signals & Devices, SSD 2014
Number of pages	5
Publisher	IEEE Press
Publication date	Sept 2014
Pages	1-5
DOIs	https://doi.org/10.1109/SSD.2014.6808896
Publication status	Published - Sept 2014
Event	11th International Multiconference on Systems, Signals & Devices - Castelldefels, Spain Duration: 11 Feb 2014 → 14 Feb 2014

Conference

Conference	11th International Multiconference on Systems, Signals & Devices
Country/Territory	Spain
City	Castelldefels
Period	11/02/2014 → 14/02/2014

Keywords

DC microgrid
Droop control
Power flow
Power sharing
Secondary control

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10.1109/SSD.2014.6808896

Power flow analysis for DC voltage droop controlled DC microgridsSubmitted manuscript, 215 KB

http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6808896&isnumber=6808745

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Future Residential LVDC Power Distribution Architectures
Vasquez, J. C. & Guerrero, J. M.
01/01/2014 → 31/12/2014
Project: Research

IEEE SSD14 Invited Keynote: Research challenges in Microgrid Technologies
Juan Carlos Vasquez (Speaker)
11 Feb 2014
Activity: Talks and presentations › Talks and presentations in private or public companies

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Cite this

@inproceedings{c5828f3ca086470e803e70376ba37cce,

title = "Power flow analysis for DC voltage droop controlled DC microgrids",

abstract = "This paper proposes a new algorithm for power flow analysis in droop controlled DC microgrids. By considering the droop control in the power flow analysis for the DC microgrid, when compared with traditional methods, more accurate analysis results can be obtained. The algorithm verification is carried out by comparing the calculation results with detailed time domain simulation results. With the droop parameters as variables in the power flow analysis, their effects on power sharing and secondary voltage regulation can now be analytically studied, and specialized optimization in the upper level control can also be made accordingly. Case studies on power sharing and secondary voltage regulation are carried out using proposed power flow analysis.",

keywords = "DC microgrid, Droop control, Power flow, Power sharing, Secondary control",

author = "Chendan Li and Sanjay Chaudhary and Tomislav Dragicevic and Vasquez, {Juan Carlos} and Guerrero, {Josep M.}",

year = "2014",

month = sep,

doi = "10.1109/SSD.2014.6808896",

language = "English",

pages = "1--5",

booktitle = "Proceedings of the 11th International Multiconference on Systems, Signals & Devices, SSD 2014",

publisher = "IEEE Press",

note = "11th International Multiconference on Systems, Signals & Devices, IEEE SSD14 ; Conference date: 11-02-2014 Through 14-02-2014",

}

Li, C, Chaudhary, S, Dragicevic, T, Vasquez, JC & Guerrero, JM 2014, Power flow analysis for DC voltage droop controlled DC microgrids. in Proceedings of the 11th International Multiconference on Systems, Signals & Devices, SSD 2014. IEEE Press, pp. 1-5, 11th International Multiconference on Systems, Signals & Devices, Castelldefels, Spain, 11/02/2014. https://doi.org/10.1109/SSD.2014.6808896

Power flow analysis for DC voltage droop controlled DC microgrids. / Li, Chendan; Chaudhary, Sanjay; Dragicevic, Tomislav et al.
Proceedings of the 11th International Multiconference on Systems, Signals & Devices, SSD 2014. IEEE Press, 2014. p. 1-5.

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

TY - GEN

T1 - Power flow analysis for DC voltage droop controlled DC microgrids

AU - Li, Chendan

AU - Chaudhary, Sanjay

AU - Dragicevic, Tomislav

AU - Vasquez, Juan Carlos

AU - Guerrero, Josep M.

PY - 2014/9

Y1 - 2014/9

N2 - This paper proposes a new algorithm for power flow analysis in droop controlled DC microgrids. By considering the droop control in the power flow analysis for the DC microgrid, when compared with traditional methods, more accurate analysis results can be obtained. The algorithm verification is carried out by comparing the calculation results with detailed time domain simulation results. With the droop parameters as variables in the power flow analysis, their effects on power sharing and secondary voltage regulation can now be analytically studied, and specialized optimization in the upper level control can also be made accordingly. Case studies on power sharing and secondary voltage regulation are carried out using proposed power flow analysis.

AB - This paper proposes a new algorithm for power flow analysis in droop controlled DC microgrids. By considering the droop control in the power flow analysis for the DC microgrid, when compared with traditional methods, more accurate analysis results can be obtained. The algorithm verification is carried out by comparing the calculation results with detailed time domain simulation results. With the droop parameters as variables in the power flow analysis, their effects on power sharing and secondary voltage regulation can now be analytically studied, and specialized optimization in the upper level control can also be made accordingly. Case studies on power sharing and secondary voltage regulation are carried out using proposed power flow analysis.

KW - DC microgrid

KW - Droop control

KW - Power flow

KW - Power sharing

KW - Secondary control

U2 - 10.1109/SSD.2014.6808896

DO - 10.1109/SSD.2014.6808896

M3 - Article in proceeding

SP - 1

EP - 5

BT - Proceedings of the 11th International Multiconference on Systems, Signals & Devices, SSD 2014

PB - IEEE Press

T2 - 11th International Multiconference on Systems, Signals & Devices

Y2 - 11 February 2014 through 14 February 2014

ER -

Power flow analysis for DC voltage droop controlled DC microgrids

Abstract

Conference

Keywords

Access to Document

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Projects

Future Residential LVDC Power Distribution Architectures

Activities

IEEE SSD14 Invited Keynote: Research challenges in Microgrid Technologies

Cite this