Title :
Mathematical modelling of loads and voltage support devices for power system voltage stability
Author :
Chang, C.S. ; Duan, Chao ; Liew, A.C.
Author_Institution :
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Abstract :
This paper investigates the mathematical modelling of loads and voltage support devices on the dynamic voltage stability of power systems. The analysis focuses on the potential effects of the interactions among loads, excitation system, LTC and SVC on the voltage stability. The results are based on load flow and eigenvalue analysis of the linearized models of power systems
Keywords :
power system stability; SVC; dynamic voltage stability; eigenvalue analysis; excitation system; linearized models; load flow analysis; load tap changers; loads modelling; mathematical modelling; power system voltage stability; voltage support devices;
Conference_Titel :
Advances in Power System Control, Operation and Management, 1997. APSCOM-97. Fourth International Conference on (Conf. Publ. No. 450)
Print_ISBN :
0-85296-912-0
DOI :
10.1049/cp:19971816