DocumentCode
3357895
Title
Relation of Damping to Power Flow on Transmission lines
Author
Liu Xuezhi ; Liu Dichen ; Liao Qingfen ; Huang Yong ; Pan Xiaojie
Author_Institution
Sch. of Electr. Eng., Wuhan Univ., Wuhan
fYear
2009
fDate
27-31 March 2009
Firstpage
1
Lastpage
4
Abstract
The damping characteristic of a single-machine infinite bus system is analyzed, and the relation graph of damping torque to transmission power is plot. The influence of changing tie-line power flow on the low-frequency oscillation modes of Central China Power Grid is researched, by way of changing power flow in one section and others remaining the same. The proposed method can be used for the actual operational planning and scheduling.
Keywords
power grids; power supply quality; transmission lines; damping; power flow; single-machine infinite bus system; transmission lines; Character generation; Damping; Frequency synchronization; Load flow; Power generation; Power grids; Power system modeling; Power system stability; Power transmission lines; Torque;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference, 2009. APPEEC 2009. Asia-Pacific
Conference_Location
Wuhan
Print_ISBN
978-1-4244-2486-3
Electronic_ISBN
978-1-4244-2487-0
Type
conf
DOI
10.1109/APPEEC.2009.4918643
Filename
4918643
Link To Document