On-line pattern recognition with fuzzy logic rules for multimachine power system stability assessment

1995 ◽  
Author(s):  
L.L. Lai
Keyword(s):  
Pattern Recognition ◽  
Fuzzy Logic ◽  
Power System ◽  
Power System Stability ◽  
System Stability ◽  
Stability Assessment ◽  
Line Pattern ◽  
On Line

Modified Hopf bifurcation index for power system stability assessment

2005 ◽  
Vol 152 (6) ◽  
pp. 906 ◽  
Author(s):  
M.A. Tomim ◽  
B.I.L. Lopes ◽  
R.C. Leme ◽  
R. Jovita ◽  
A.C. Zambroni de Souza ◽  
...  
Keyword(s):  
Hopf Bifurcation ◽  
Power System ◽  
Power System Stability ◽  
System Stability ◽  
Stability Assessment

Feasibility Boundary Evaluation Using Eigenproperties of Jacobi Matrix from the Power Flow Routine

2013 ◽  
Vol 860-863 ◽  
pp. 2112-2116
Author(s):  
Pavel V. Chusovitin ◽  
Andrey V. Pazderin ◽  
Grigory S. Shabalin ◽  
Valery A. Taschilin
Keyword(s):  
Power System ◽  
Power Flow ◽  
Jacobi Matrix ◽  
Power System Stability ◽  
System Stability ◽  
Stability Monitoring ◽  
Boundary Evaluation ◽  
Shortest Distance ◽  
On Line ◽  
The Stability

The paper is devoted to the stability and feasibility boundary evaluation. New technique for evaluating shortest distance to feasibility boundary is described and tested. The technique is based on analysis of Jacobi matrix form the power flow routine. Described technique can be applied together with PMU-based identification procedures leading to new opportunities for on-line power system stability monitoring.

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