Title :
Decentralized power system voltage stability proximity indicator based on local bus information
Author :
Dai, Hongwei ; Wang, Chengshan ; Yu, Yixin ; Ni, Yixin ; Wu, Felix F.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
fDate :
30 Oct.-1 Nov. 2000
Abstract :
In this paper, a decentralized power system voltage stability proximity indicator is presented. This indicator can consider the occurrence of not only the saddle node bifurcation but also the Hopf bifurcation, while only local bus information is needed for the decentralized voltage stability monitoring. The results of two power system examples discover the possibility of online decentralized voltage instability/collapse assessment.
Keywords :
bifurcation; control system analysis computing; decentralised control; power system analysis computing; power system control; power system dynamic stability; Hopf bifurcation; computer simulation; decentralized power system voltage stability proximity indicator; decentralized voltage stability monitoring; local bus information; online decentralized voltage collapse assessment; online decentralized voltage instability assessment; saddle node bifurcation;
Conference_Titel :
Advances in Power System Control, Operation and Management, 2000. APSCOM-00. 2000 International Conference on
Print_ISBN :
0-85296-791-8
DOI :
10.1049/cp:20000393
