Title :
Static state feedback control for saddle-node bifurcation in a simple power system
Author :
Li Sheng ; Su Zhonghua
Author_Institution :
Sch. of Electr. Power Eng., Nanjing Inst. of Technol., Nanjing, China
Abstract :
This paper used the Matlab numerical bifurcation analysis package MATCONT to analyze bifurcations and voltage stability for a simple power system, and the SVC with static state feedback control was used to improve voltage stability of the system. The MATCONT simulation results show that the SVC using static state feedback controller can delay the saddle-node bifurcation (SNB) point effectively, and the controller parameter KS has important influence on voltage stability.
Keywords :
bifurcation; feedback; mathematics computing; power system simulation; power system stability; MATCONT simulation; Matlab numerical bifurcation analysis package; SNB; SVC; saddle-node bifurcation; simple power system; static state feedback controller; voltage stability; Bifurcation; Control systems; Power system analysis computing; Power system control; Power system simulation; Power system stability; Power systems; Stability analysis; State feedback; Voltage control; MATCONT; SNB; SVC; bifurcation control; static state feedback control; voltage stability;
Conference_Titel :
Power Electronics and Intelligent Transportation System (PEITS), 2009 2nd International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-4544-8
DOI :
10.1109/PEITS.2009.5407047
