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Local Control of AC/DC Converters for Frequency Support Between Asynchronous AC Areas
Papangelis, Lampros; Debry, Marie-Sophie; Panciatici, Patrick et al.
2017In IEEE PES 2017 PowerTech conference proceedings
Peer reviewed
 

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Keywords :
Multi-Terminal Direct Current grid; frequency support; secondary frequency control; voltage droop; Model Predictive Control
Abstract :
[en] This paper proposes a novel control scheme for frequency support among asynchronous AC areas through HVDC grids. It is based on local controllers, each acting on a voltage source converter, using locally available measurements only, and supporting frequency of the adjacent AC area after a significant disturbance. The controller is combined with the existing DC voltage droop technique and is inspired of Model Predictive Control, taking into account various constraints. The coordination of the proposed control scheme with the existing secondary frequency control of an AC area is also discussed. Examples obtained from a test system with a five-terminal DC network connecting two asynchronous areas demonstrate the effectiveness of the proposed control scheme.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Papangelis, Lampros ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Debry, Marie-Sophie;  RTE > R&D dept.
Panciatici, Patrick;  RTE > R&D dept.
Van Cutsem, Thierry  ;  Université de Liège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Language :
English
Title :
Local Control of AC/DC Converters for Frequency Support Between Asynchronous AC Areas
Publication date :
June 2017
Event name :
IEEE PES 2017 PowerTech conference
Event place :
Manchester, United Kingdom
Event date :
from 18-06-2017 to 22-06-2017
Audience :
International
Main work title :
IEEE PES 2017 PowerTech conference proceedings
Peer reviewed :
Peer reviewed
Available on ORBi :
since 11 April 2017

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