DocumentCode
602083
Title
Influence of DC Voltage Droop Settings on AC System Stability
Author
Beerten, Jef ; Eriksson, Robert ; Belmans, Ronnie
Author_Institution
Dept. of Electr. Eng. (ESAT), Univ. of Leuven (KU Leuven), Leuven-Heverlee, Belgium
fYear
2012
fDate
4-5 Dec. 2012
Firstpage
1
Lastpage
5
Abstract
This paper presents a methodology to study the impact of different DC voltage droop settings on the AC system stability. When several Voltage Source Converters (VSC) in a DC system jointly control the DC voltage by means of droop control, an outage of one converter results in an abrupt change of the active power set-points of several other converters. This relative power change is related to the relative droop settings of the other converters. In this paper, the influence of the power sharing on the AC system stability is discussed by means of a singular value decomposition.
Keywords
HVDC power convertors; HVDC power transmission; power transmission control; singular value decomposition; stability; voltage control; AC system stability; DC voltage droop settings; HVDC transmission; active power set-points; droop control; singular value decomposition; voltage source converters; HVDC transmission; VSC HVDC; droop control;
fLanguage
English
Publisher
iet
Conference_Titel
AC and DC Power Transmission (ACDC 2012), 10th IET International Conference on
Conference_Location
Birmingham
Electronic_ISBN
978-1-84919-700-7
Type
conf
DOI
10.1049/cp.2012.1960
Filename
6521259
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