Reference : Combined Local and Centralized Voltage Control in Active Distribution Networks
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/212120
Combined Local and Centralized Voltage Control in Active Distribution Networks
English
Soleimani Bidgoli, Hamid mailto [Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Van Cutsem, Thierry mailto [Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Mar-2018
IEEE Transactions on Power Systems
IEEE
33
2
1374-1384
Yes (verified by ORBi)
International
0885-8950
[en] Active distribution network ; real-time control ; voltage control ; model predictive control
[en] A two-level real-time voltage control scheme is proposed to keep voltages within specified limits in distribution grids using Distributed Generation Units (DGUs). It combines a local and a centralized control of their reactive powers. The local control provides fast response after a disturbance, reducing its impact and enhancing voltage quality. The centralized control uses measurements collected throughout the network to bring the voltages inside tighter limits and balance the various DGU contributions. To this purpose, it adjusts in a coordinated way their reactive power set-points, taking into account the local controls. This discrete control solves at each time step a multi-time-step constrained optimization inspired of Model Predictive Control. The method effectiveness is demonstrated on a 75-bus test system hosting 22 DGUs.
Service public de Wallonie : Direction générale opérationnelle de l'aménagement du territoire, du logement, du patrimoine et de l'énergie - DG04 ; Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS
GREDOR
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/212120
10.1109/TPWRS.2017.2716407
© 2018 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

http://ieeexplore.ieee.org/Xplore/guesthome.jsp

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
PowerSystems_HSoleimani.pdfAuthor postprint601.81 kBView/Open

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.