Iteratively re-weighted least absolute value method for state estimation

2003 ◽  
Vol 150 (4) ◽  
pp. 385 ◽  
Author(s):  
R.A. Jabr ◽  
B.C. Pal
Keyword(s):  
State Estimation ◽  
Absolute Value ◽  
Least Absolute Value

scholarly journals Most Valuable Player Algorithm Based State Estimation for Energy Systems

2021 ◽  
Author(s):  
S. Shanmugapriya ◽  
D. Maharajan
Keyword(s):  
Parallel Processing ◽  
Evolutionary Algorithms ◽  
State Estimation ◽  
Energy Systems ◽  
Least Square ◽  
Energy Control ◽  
Safety Control ◽  
Absolute Value ◽  
Least Absolute Value ◽  
Control Centre

State estimation (SE) processes the real-time measurements and provides database to energy control centre for safety control of energy systems. Traditionally Weighted Least Square (WLS) and Weighted Least Absolute Value (WLAV) based algorithms have been suggested for SE but the development of very fast computers and parallel processing enable the system engineers to think of employing the computationally inefficient evolutionary algorithms, which are known to be robust and stable, in solving SE problems. This paper suggests a most valuable player algorithm based SE involving WLS and WLAV objectives one at a time, and presents results on four IEEE test systems for illustrating its superiority.

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