Title :
A recurrent neural network for real time electrical microgrid prototype optimization
Author :
Sanchez-Torres, Juan Diego ; Loza-Lopez, Martin J. ; Ruiz-Cruz, Riemann ; Sanchez, Edgar N. ; Loukianov, Alexander G.
Author_Institution :
Autom. Control Lab., IPN Guadalajara, Guadalajara, Mexico
Abstract :
The aim of this paper is to present a new class of recurrent neural networks, which solve linear programming. It is considered as a sliding mode control problem, where the network structure is based on the Karush-Kuhn-Tucker (KKT) optimality conditions, and the KKT multipliers are the control inputs to be implemented with fixed time stabilizing terms, instead of common used activation functions. Thus, the main feature of the proposed network is its fixed convergence time to the solution, which means, there it is a time independent to the initial conditions in which the network converges to the optimization solution. The applicability of the proposed scheme is tested on real-time optimization of an electrical microgrid prototype.
Keywords :
control engineering computing; convergence; distributed power generation; linear programming; neurocontrollers; power engineering computing; power generation control; recurrent neural nets; stability; variable structure systems; KKT multipliers; Karush-Kuhn-Tucker optimality conditions; control inputs; fixed convergence time; fixed time stabilizing terms; linear programming; real time electrical microgrid prototype optimization; recurrent neural network; sliding mode control problem; Batteries; Generators; Microgrids; Optimization; Prototypes; Real-time systems; Wind power generation;
Conference_Titel :
Neural Networks (IJCNN), 2014 International Joint Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-6627-1
DOI :
10.1109/IJCNN.2014.6889952