DocumentCode
82671
Title
Damping Factor Based Delay Margin for Wide Area Signals in Power System Damping Control
Author
Bo Yang ; Yuanzhang Sun
Author_Institution
Sch. of Electr. Eng., Wuhan Univ., Wuhan, China
Volume
28
Issue
3
fYear
2013
fDate
Aug. 2013
Firstpage
3501
Lastpage
3502
Abstract
This letter presents a novel method to calculate damping factor based delay margin which constructs correlation between signal transmission delay and interarea oscillation damping performance by translation operation in complex plane. It can be used to guide wide area damping controller design under the condition of given damping factor and required signal transmission delay.
Keywords
control system synthesis; damping; power system control; complex plane; damping factor based delay margin; interarea oscillation damping performance; power system damping control; signal transmission delay; translation operation; wide area damping controller design; wide area signals; Control systems; Damping; Delay; Generators; Oscillators; Power system stability; Interarea oscillation; power systems; time delay; wide area damping controller;
fLanguage
English
Journal_Title
Power Systems, IEEE Transactions on
Publisher
ieee
ISSN
0885-8950
Type
jour
DOI
10.1109/TPWRS.2013.2242699
Filename
6475217
Link To Document