Title :
The load modeling and parameters identification for voltage stability analysis
Author :
Liu, Qisheng ; Chen, Yunping ; Duan, Dunfeng
Author_Institution :
Sch. of Electr. Eng., Wuhan Univ., China
Abstract :
The voltage stability of a power system is greatly effected by load characteristics. The more a proper load model is used, the more accurate the results of voltage stability analysis are. The essential problems in load modeling and parameters identification are discussed in detail in this paper. Based on the original data, the first-order induction motor model and its improved one are presented. The parameters of these two models are identified and their abilities to describe actual loads are also analyzed.
Keywords :
induction motors; load (electric); power system dynamic stability; power system parameter estimation; induction motor model; loads characteristics; parameter identification; power system voltage stability; Induction motors; Load modeling; Parameter estimation; Power system analysis computing; Power system dynamics; Power system modeling; Power system simulation; Power system stability; Stability analysis; Voltage;
Conference_Titel :
Power System Technology, 2002. Proceedings. PowerCon 2002. International Conference on
Print_ISBN :
0-7803-7459-2
DOI :
10.1109/ICPST.2002.1047137
