DocumentCode :
3259950
Title :
Damping of power system oscillations using an advanced Unified Power Flow Controller
Author :
Therattil, Jose P. ; Panda, P.C.
Author_Institution :
Dept. of Electr. Eng., Nat. Inst. of Technol., Rourkela, India
fYear :
2011
fDate :
5-8 Dec. 2011
Firstpage :
128
Lastpage :
132
Abstract :
In this paper an advanced controller is designed. The purpose of the above nonlinear controller is to damp out inter area oscillations of a multi machine power system using Unified Power Flow Controller (UPFC). Generators in a power system would experience continuous load change in its daily operation, and drastic changes can occur when there is fault in the power system. Since nonlinear controllers are independent of operating point, this controller can give better results than linear controller. The proposed controller is implemented on a two area power system. The results are compared against a traditional PI controller at different loading conditions.
Keywords :
PI control; load flow control; power system control; power system stability; PI controller; UPFC; advanced unified power flow controller; loading conditions; multi machine power system; nonlinear controller; power system oscillation damping; Damping; Equations; Mathematical model; Oscillators; Power system stability; Strontium; Voltage control; Dynamic stability; Nonlinear Control; System oscillations; Unified power flow controller;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Electronics and Drive Systems (PEDS), 2011 IEEE Ninth International Conference on
Conference_Location :
Singapore
ISSN :
2164-5256
Print_ISBN :
978-1-61284-999-7
Electronic_ISBN :
2164-5256
Type :
conf
DOI :
10.1109/PEDS.2011.6147235
Filename :
6147235
Link To Document :
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