Conference paper
DC Voltage Droop Control Structures and its Impact on the Interaction Modes in Interconnected AC-HVDC Systems
Department of Electrical Engineering, Technical University of Denmark1
Center for Electric Power and Energy, Centers, Technical University of Denmark2
Electric Power Systems, Center for Electric Power and Energy, Centers, Technical University of Denmark3
Energy Analytics and Markets, Center for Electric Power and Energy, Centers, Technical University of Denmark4
Svenska Kraftnät5
Different dc voltage droop control structures for future multi-terminal HVDC systems have been proposed in literature. This paper contributes to the evaluation of those structures by an analysis of their impact on the coupling of the interconnected subsystems. In particular, the modes of the systems are classified in different subsets according to the participation of the various subsystems.
Those subsets are then evaluated qualitatively and quantitatively indicating which impact the choice of the droop control structure has on the degree of coupling between the connected ac and dc systems respectively the different HVDC converters. The lowest damped interaction modes of the different subsets are analyzed in more detail.
| Language: | English |
|---|---|
| Publisher: | IEEE |
| Year: | 2017 |
| Pages: | 1-6 |
| Proceedings: | 2017 IEEE Innovative Smart Grid Technologies - Asia |
| ISBN: | 1538649500 , 1538649519 , 9781538649503 and 9781538649510 |
| ISSN: | 23788534 and 23788542 |
| Types: | Conference paper |
| DOI: | 10.1109/ISGT-Asia.2017.8378363 |
| ORCIDs: | Thams, Florian and Chatzivasileiadis, Spyros |
