DocumentCode
676545
Title
A bang-bang control strategy of HVDC to improve transient stability in the AC/DC system
Author
Huang Zhenlin ; Zeng Yihao ; Guan Lin ; Cao Jiandong
Author_Institution
Sch. of Electr. Power, SCUT, Guangzhou, China
fYear
2013
fDate
9-11 Sept. 2013
Firstpage
1
Lastpage
4
Abstract
This paper presents an automatic bang-bang control strategy of HVDC power flow based on equal-area criterion. The proposed strategy has taken into account the restraints on both amplitude of power flow change, and rate of change. This strategy is evaluated on an AC/DC system model in EMTDC/PSCAD. Simulations with several faults in different places show that the proposed strategy allows a significant improvement of the system transient stability after a large disturbance. The rate of the power flow change is an important impact factor of the control strategy.
Keywords
HVDC power transmission; bang-bang control; load flow control; power system transient stability; AC/DC system model; EMTDC; HVDC power flow; PSCAD; automatic bang-bang control strategy; equal-area criterion; power flow change amplitude; system transient stability; Bang-Bang control; Equal-area Criterion; HVDC; Transient Stability;
fLanguage
English
Publisher
iet
Conference_Titel
Renewable Power Generation Conference (RPG 2013), 2nd IET
Conference_Location
Beijing
Electronic_ISBN
978-1-84919-758-8
Type
conf
DOI
10.1049/cp.2013.1756
Filename
6718666
Link To Document