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RSS FeedsEnergies, Vol. 13, Pages 1724: Towards Smart Energy Grids: A Box-Constrained Nonlinear Underdetermined Model for Power System Observability Using Recursive Quadratic Programming (Energies)

 
 

4 april 2020 17:00:18

 
Energies, Vol. 13, Pages 1724: Towards Smart Energy Grids: A Box-Constrained Nonlinear Underdetermined Model for Power System Observability Using Recursive Quadratic Programming (Energies)
 


This paper introduces an underdetermined nonlinear programming model where the equality constraints are fewer than the design variables defined on a compact set for the solution of the optimal Phasor Measurement Unit (PMU) placement. The minimization model is efficiently solved by a recursive quadratic programming (RQP) method. The focus of this work is on applying an RQP to attempt to find guaranteed global minima. The proposed minimization model is conducted on IEEE systems. For all simulation runs, the RQP converges superlinearly towards optimality in a finite number of iterations without to be rejected the full step-length. The simulation results indicate that the RQP finds out the minimal number and the optimal locations of PMUs to make the power system wholly observable.


 
28 viewsCategory: Biophysics, Biotechnology, Physics
 
Energies, Vol. 13, Pages 1725: Experimental and Theoretical Study on the Critical Breaking Velocity of Marine Natural Gas Hydrate Sediments Breaking by Water Jet (Energies)
Energies, Vol. 13, Pages 1722: Titanium-Anthraquinone Material as a New Design Approach for Electrodes in Aqueous Rechargeable Batteries (Energies)
 
 
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