Article (Scientific journals)
Decentralized Model Predictive Control of Voltage Source Converters for AC Frequency Containment
Papangelis, Lampros; Debry, Marie-Sophie; Prevost, Thibault et al.
2018In International Journal of Electrical Power and Energy Systems, 98, p. 342-349
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Keywords :
Voltage Source Converter; frequency support; Model Predictive Control; Multi-Terminal DC grid; point-to-point HVDC link
Abstract :
[en] This paper presents a novel control scheme for exchange of frequency support between asynchronous AC systems through a High Voltage Direct Current link or grid. The proposed controller bears the spirit of an emergency scheme. Using only locally available measurements, each converter can identify emergency situations that could potentially lead to unacceptable frequency values. Then appropriate control actions are taken to restrain the frequency decline and prevent it from reaching the thresholds of load shedding relays. Inspired of Model Predictive Control, the method uses simplified models of the AC and DC sides of the converter, and can incorporate various constraints. The effectiveness of the method is demonstrated on a test system consisting of two asynchronous AC areas interconnected through a five-terminal HVDC grid.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Papangelis, Lampros ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Debry, Marie-Sophie;  RTE
Prevost, Thibault;  RTE
Panciatici, Patrick;  RTE
Van Cutsem, Thierry  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Language :
English
Title :
Decentralized Model Predictive Control of Voltage Source Converters for AC Frequency Containment
Publication date :
June 2018
Journal title :
International Journal of Electrical Power and Energy Systems
ISSN :
0142-0615
eISSN :
1879-3517
Publisher :
Elsevier Science, Oxford, United Kingdom
Volume :
98
Pages :
342-349
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
Available on ORBi :
since 19 December 2017

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