Article (Scientific journals)
A Receding Horizon Approach to Incorporate Frequency Support into the AC/DC Converters of a Multi-Terminal DC Grid
Papangelis, Lampros; Panciatici, Patrick; Debry, Marie-Sophie et al.
2017In Electric Power Systems Research
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Keywords :
Multi-Terminal DC grid; Voltage Source Converter; frequency support; Receding Horizon Control
Abstract :
[en] This paper proposes a novel control scheme for provision of frequency support among asynchronous AC areas through HVDC grids. It is based on local controllers, each acting on a voltage source converter, using local measurements only, and supporting frequency of the adjacent AC area after a significant disturbance. The new discrete control is combined with the existing DC voltage droop technique. The formulation, inspired of Receding Horizon Control, enables providing to the AC area the desired frequency support, while at the same time taking into account various constraints, such as maintaining the DC voltage between secure operating limits. Examples obtained from a test system with a five-terminal DC network connecting two asynchronous areas demonstrate the effectiveness and robustness of the proposed control scheme in various scenarios, with emphasis on component failures.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Papangelis, Lampros ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Panciatici, Patrick
Debry, Marie-Sophie
Van Cutsem, Thierry  ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Language :
English
Title :
A Receding Horizon Approach to Incorporate Frequency Support into the AC/DC Converters of a Multi-Terminal DC Grid
Publication date :
July 2017
Journal title :
Electric Power Systems Research
ISSN :
0378-7796
eISSN :
1873-2046
Publisher :
Elsevier Science, Lausanne, Switzerland
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique
Available on ORBi :
since 07 March 2017

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