Title :
Relationship between shunt capacitor and small signal stability of power systems
Author :
Jia, Hongjie ; Yu, Xiaodan ; Sun, Xiaoyan ; Chen, Jianhua ; Wang, Wei ; Yu, Yixin
Author_Institution :
Sch. of Electr. Eng. & Autom., Tianjin Univ.
Abstract :
In this paper, we studied the impact of shunt capacitors on power system small signal stability. Heffron-Phillips generator model was first applied to theoretical analysis of this problem. Explanation and some discussions to negative damping phenomena captured in past simulation studies were also presented. Then, simulations on a 10-bus system and New England 10-generator-39-bus system were used to demonstrated the analytical results. Some useful suggestions on the improvement of power small signal stability were given in the last based on the studies of this paper
Keywords :
power capacitors; power system stability; 10-bus system; Heffron-Phillips generator model; New England 10-generator-39-bus system; negative damping phenomena; power system small signal stability; shunt capacitor; Damping; Power capacitors; Power system analysis computing; Power system dynamics; Power system interconnection; Power system modeling; Power system simulation; Power system stability; Power transmission lines; Transmission line theory;
Conference_Titel :
Electrical and Computer Engineering, 2005. Canadian Conference on
Conference_Location :
Saskatoon, Sask.
Print_ISBN :
0-7803-8885-2
DOI :
10.1109/CCECE.2005.1557312
