Title :
Preventive/corrective control for voltage stability using predictor-corrector interior point method
Author :
Guo, Ruipeng ; Han, Zhenxiang ; Wang, Qin
Author_Institution :
Dept. of Electr. Eng., Zhejiang Univ., China
Abstract :
This paper describes an application of the predictor-corrector interior point method to preventive/corrective control for power system voltage stability. A novel model for preventive/corrective control aimed to minimize the control cost is proposed. After preventive/corrective control, not only should the power system operation point be in the voltage secure area, but the expected load margin should be guaranteed strictly. The approach proposed has been successfully tested on an IEEE 118 bus system
Keywords :
control system analysis; control system synthesis; power system control; power system dynamic stability; predictor-corrector methods; voltage control; IEEE 118 bus system; control cost minimisation; control design; control simulation; expected load margin; power system operation point; power system voltage stability; predictor-corrector interior point method; preventive/corrective control; voltage secure area; Control systems; Costs; Load flow; Power system analysis computing; Power system control; Power system restoration; Power system stability; Power systems; Stability analysis; Voltage control;
Conference_Titel :
Power System Technology, 1998. Proceedings. POWERCON '98. 1998 International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4754-4
DOI :
10.1109/ICPST.1998.729340
