DocumentCode
230099
Title
Suppression of sub-synchronous oscillation caused by HVDC using supplementary excitation damping controller
Author
Xinghua Dong ; Xiuhe Wang ; Yubo Yang
Author_Institution
Coll. of Electr. Eng., Shandong Univ., Jinan, China
fYear
2014
fDate
22-25 Oct. 2014
Firstpage
2431
Lastpage
2434
Abstract
Two kinds of mechanism that cause Sub-synchronous Oscillation (SSO) by High Voltage Direct Current (HVDC) are introduced in this paper. The Unit Interaction Factor (UIF) and the test signal method are used to analyze SSO that caused by HVDC. The results show that when UIF>0.1, the simulation model takes the risk of SSO. Then, supplementary excitation damping controller (SEDC) is used to suppress the HVDC-SSO. The simulation results show that the SEDC designed has good damping effect on HVDC-SSO.
Keywords
HVDC power convertors; HVDC power transmission; damping; oscillations; power transmission control; HVDC; high voltage direct current; subsynchronous oscillation; supplementary excitation damping controller; test signal method; unit interaction factor; Benchmark testing; Damping; Generators; HVDC transmission; Rectifiers; Shafts; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems (ICEMS), 2014 17th International Conference on
Conference_Location
Hangzhou
Type
conf
DOI
10.1109/ICEMS.2014.7013913
Filename
7013913
Link To Document