DocumentCode
1720056
Title
Line indices for voltage stability assessment
Author
Reis, C. ; Barbosa, F. P Maciel
Author_Institution
Telecommun. Inst., Aveiro Univ., Aveiro, Portugal
fYear
2009
Firstpage
1
Lastpage
6
Abstract
Voltage stability has become one of the most important issues in electrical power systems. The power system ability to maintain acceptable bus voltage is a very important characteristic of a network. This paper analyzes the performance of line stability indices. These indices were tested in IEEE 14 and IEEE 57 busbar test systems, with satisfactory results. Simulation results show that using line stability indices the most critical line and the weakest bus of the system can be correctly identified.
Keywords
power system dynamic stability; IEEE 14 busbar test systems; IEEE 57 busbar test systems; power system stability; voltage collapse; voltage stability assessment; Nonlinear dynamical systems; Nonlinear equations; Power system analysis computing; Power system dynamics; Power system reliability; Power system simulation; Power system stability; Stability analysis; System testing; Voltage; Maximal Load; Voltage Collapse; Voltage Stability; Voltage Stability Index;
fLanguage
English
Publisher
ieee
Conference_Titel
PowerTech, 2009 IEEE Bucharest
Conference_Location
Bucharest
Print_ISBN
978-1-4244-2234-0
Electronic_ISBN
978-1-4244-2235-7
Type
conf
DOI
10.1109/PTC.2009.5282003
Filename
5282003
Link To Document