Results 31 to 40 of about 19,090 (284)

Optimal Microgrid–Interactive Reactive Power Management for Day–Ahead Operation

open access: yesEnergies, 2021
The replacement of conventional generation sources by DER creates the need to carefully manage the reactive power maintaining the power system safe operation.
Martha N. Acosta   +3 more
doaj   +1 more source

Application of Grey Wolf Optimizer Algorithm for Optimal Power Flow of Two-Terminal HVDC Transmission System [PDF]

open access: yes, 2017
This paper applies a relatively new optimization method, the Grey Wolf Optimizer (GWO) algorithm for Optimal Power Flow (OPF) of twoterminal High Voltage Direct Current (HVDC) electrical power system.
Hassan, Heba Ahmed
core   +1 more source

Power optimization for a hydrocarbon industrial plant using a genetic algorithm [PDF]

open access: yes, 2014
In this paper, a genetic algorithm (GA) is considered for optimizing electrical power loss for a real hydrocarbon industrial plant as a single objective problem.
Abido, MA, Al-Hajri, MT, Darwish, MK
core   +1 more source

GSA, Pareto front, Optimization, Reactive power planning, Non-linear constrains. [PDF]

open access: yesمجله مدل سازی در مهندسی, 2015
The key of Reactive Power Planning (RPP), or Var planning and reactive power dispatch, are the optimal allocation of reactive power sources considering location and size.
ali ghasemi, خلیل ولیپور
doaj   +1 more source

A Bi-Level Techno-Economic Optimal Reactive Power Dispatch Considering Wind and Solar Power Integration

open access: yesIEEE Access, 2023
With urban and rural infrastructure development, the power system is being forced to operate at or near its full capacity. This paper proposes four new methodologies to find the solution to the optimal reactive power dispatch (ORPD) problem, considering ...
Aamir Ali   +6 more
doaj   +1 more source

Power system security enhancement by HVDC links using a closed-loop emergency control [PDF]

open access: yes, 2019
In recent years, guaranteeing that large-scale interconnected systems operate safely, stably and economically has become a major and emergency issue.
Allaoui, Tayeb   +4 more
core   +2 more sources

A Grey Wolf Optimization Algorithm-Based Optimal Reactive Power Dispatch with Wind-Integrated Power Systems

open access: yesEnergies, 2023
Keeping the bus voltage within acceptable limits depends on dispatching reactive power. Power quality improves as a result of creating an effective power flow system, which also helps to reduce power loss. Therefore, optimal reactive power dispatch (ORPD)
Metin Varan   +2 more
doaj   +1 more source

Distributed control of reactive power flow in a radial distribution circuit with high photovoltaic penetration

open access: yes, 2009
We show how distributed control of reactive power can serve to regulate voltage and minimize resistive losses in a distribution circuit that includes a significant level of photovoltaic (PV) generation.
Backhaus, Scott   +3 more
core   +1 more source

A goal programming methodology for multiobjective optimization of distributed energy hubs operation [PDF]

open access: yes, 2014
This paper addresses the problem of optimal energy flow management in multicarrier energy networks in the presence of interconnected energy hubs. The overall problem is here formalized by a nonlinear constrained multiobjective optimization problem and ...
A. Vaccaro   +16 more
core   +2 more sources

Applications of gravitational search algorithm in engineering

open access: yesJournal of Civil Engineering and Management, 2016
Gravitational search algorithm (GSA) is a nature-inspired conceptual framework with roots in gravitational kinematics, a branch of physics that models the motion of masses moving under the influence of gravity.
Nazmul Siddique, Hojjat Adeli
doaj   +1 more source

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