Title :
Study on the SSO damping characteristic and damping control of Mongolia-China HVDC transmission system
Author :
Rui-hua, Song ; Ji-ming, Lin ; Lian-geng, Ban ; Zu-tao, Xiang
Author_Institution :
China Electr. Power Res. Inst., Beijing, China
Abstract :
The interaction exists between the China-Mongolia High Voltage Direct Current (HVDC) converters and turbine-generators at the coal-electricity base, and negative electrical damping provided by HVDC may cause subsynchronous oscillation (SSO). This paper studies on the SSO damping controller (SSDC) principle, SSDC input signal select, SSDC broadband design and narrowband design approach, etc. The SSO characteristics and damping control ability of the various turbine-generators and power output, etc. are researched.
Keywords :
HVDC power convertors; HVDC power transmission; turbogenerators; Mongolia-China HVDC transmission system; SSO damping; damping control; high voltage direct current converters; subsynchronous oscillation; turbine- generators; Damping; Firing; Generators; HVDC transmission; High Voltage Direct Current (HVDC); Simulation; Subsynchronous Oscillation Damping Control (SSDC); Subsynchronous Oscillation(SSO);
Conference_Titel :
Power System Technology (POWERCON), 2010 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-5938-4
DOI :
10.1109/POWERCON.2010.5666155
