Title :
Voltage security enhancement using ASVG nonlinear control
Author :
Sun, Yuanzhang ; Sun, Chunxiao ; Wang, Zhifang ; Lu, Qiang
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
In this paper, the mathematical model of an advanced static VAr generator (ASVG) is developed. The nonlinear control strategy of the ASVG is proposed on the basis of the nonlinear control theory and the law is also applied in the study of enhancing power system voltage stability. The research results show that the voltage stability can be effectively improved and the voltage collapse can be attenuated efficiently with the nonlinear ASVG control system
Keywords :
nonlinear control systems; power system control; power system security; power system stability; reactive power control; static VAr compensators; advanced static VAr generator; mathematical model; nonlinear control; nonlinear control theory; power system voltage stability enhancement; voltage collapse attenuation; voltage security enhancement; Control systems; Control theory; Mathematical model; Nonlinear control systems; Power system control; Power system modeling; Power system security; Power system stability; Reactive power; Voltage control;
Conference_Titel :
Energy Management and Power Delivery, 1995. Proceedings of EMPD '95., 1995 International Conference on
Print_ISBN :
0-7803-2981-3
DOI :
10.1109/EMPD.1995.500749
