scholarly journals AGGREGATIVE-DECOMPOSITION APPROACH FOR OPTIMAL CONTROL OF A HIERARCHICAL ERGATIC ELECTRIC POWER SYSTEM

2020 ◽  
Vol 4 (66) ◽  
Author(s):  
O. Y. Churina
Keyword(s):  
Optimal Control ◽  
Power System ◽  
Electric Power ◽  
Electric Power System ◽  
Decomposition Approach

scholarly journals ADAPTIVE OPTIMAL CONTROL OF ELECTRIC POWER SYSTEM OPERATION MODE ON THE BASE OF LEAST ACTION PRINCIPLE

2018 ◽  
Vol 12 (3) ◽  
pp. 61-65
Author(s):  
Michalina Gryniewicz-Jaworska ◽  
Petro D. Lezhniuk ◽  
Volodymyr V. Kulyk ◽  
Volodymyr V. Netrebskiy ◽  
Yevhenii V. Duchkov
Keyword(s):  
Optimal Control ◽  
Power System ◽  
Electric Power ◽  
Operation Mode ◽  
Electric Power System ◽  
Action Principle ◽  
System Operation ◽  
Least Action Principle ◽  
Power System Operation ◽  
Least Action

scholarly journals MATHEMATICAL MODELING OF THE PROBLEM OF OPTIMAL CONTROL OF ELECTRIC POWER SYSTEMS

2018 ◽  
pp. 62-67
Author(s):  
Kalimoldayev М.N. ◽  
Abdildayeva А.А. ◽  
Akhmetzhanov M.A. ◽  
Galiyeva F.M.
Keyword(s):  
Mathematical Model ◽  
Optimal Control ◽  
Power Systems ◽  
Power System ◽  
Electric Power ◽  
Electric Power Systems ◽  
Electric Power System ◽  
Nonlinear Ordinary Differential Equations ◽  
System Optimal ◽  
The Given

The problems of optimal control of nonlinear ordinary differential equations systems are considered in this paper. The considered mathematical model describes the transient processes in the electric power system. And the problem of optimal control of electric power systems is considered in more detail. Numerical experiments have shown that the control found is optimal for the given problem. Keywords: mathematical model, electric power system, optimal control.

scholarly journals Principle of Least Action in Models and Algorithms of Optimisation States Power System

2019 ◽  
pp. 173-176
Author(s):  
Petro Lezhniuk ◽  
Vira Teptya ◽  
Vyacheslav Komar ◽  
Olena Rubanenko
Keyword(s):  
Optimal Control ◽  
Power System ◽  
Electric Power ◽  
Active Power ◽  
Electric Power System ◽  
Optimal State ◽  
Least Action ◽  
Ideal State ◽  
Principle Of Least Action ◽  
The Ideal

The possibility and feasibility of applying the principle of least action (PLA) in the optimal control of the states of the electric power system (EPS) is demonstrated. The loss of active power and electricity was taken as the criterion of optimality. The algorithm for determining the optimal state of the EPS is presented. The peculiarity of it is that, in accordance with the PLA, the ideal state of the EPS is first determined, and then parametric constraints are taken into account. The ideal state of the system is characterized by the lowest possible losses, and taking into account active restrictions on the parameters translates the system to the optimal state. The losses increase depending on the heterogeneity of the system in the optimal state of the EPS.

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