Results 61 to 70 of about 497 (147)

Stochastic Multi-Objective Optimal Reactive Power Dispatch with the Integration of Wind and Solar Generation

Energies, 2023
The exponential growth of unpredictable renewable power production sources in the power grid results in difficult-to-regulate reactive power. The ultimate goal of optimal reactive power dispatch (ORPD) is to find the optimal voltage level of all the ...
Faraz Bhurt, Aamir Ali, Muhammad U. Keerio, Ghulam Abbas, Zahoor Ahmed, Noor H. Mugheri, Yun-Su Kim   +6 more
doaj   +1 more source

Enhancing Conventional Power Grids: Analyzing the Impact of Renewable Distributed Generation Integration Using PSO in the 118‐Bus IEEE System

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
Many traditional distribution systems (TDSs) flaws and weaknesses are fixed when renewable distributed generations (RDGs) is integrated into them. Some of the forces that have driven work on the integration of renewable sources into modern conventional power systems are the effective strategies for increasing system efficiency and reducing total cost ...
Ghada Wahby, Ibrahim I. M. Manhrawy, Belgacem Bouallegue, Ahmed A. M. El-Gaafary, Adel A. Elbaset, Rajashik Paul   +5 more
wiley   +1 more source

Application of Hybrid MOPSO Algorithm to Optimal Reactive Power Dispatch Problem Considering Voltage Stability

Journal of Electrical and Computer Engineering, Volume 2014, Issue 1, 2014., 2014
This study presents a novel hybrid multiobjective particle swarm optimization (HMOPSO) algorithm to solve the optimal reactive power dispatch (ORPD) problem. This problem is formulated as a challenging nonlinear constrained multiobjective optimization problem considering three objectives, that is, power losses minimization, voltage profile improvement,
Yujiao Zeng, Yanguang Sun, John N. Sahalos   +2 more
wiley   +1 more source

Solving the Optimal Reactive Power Dispatch Using Marine Predators Algorithm Considering the Uncertainties in Load and Wind-Solar Generation Systems

Energies, 2020
The optimal reactive power dispatch (ORPD) problem is an important issue to assign the most efficient and secure operating point of the electrical system.
Mohamed Ebeed, Ayman Alhejji, Salah Kamel, Francisco Jurado   +3 more
doaj   +1 more source

Using a new modified harmony search algorithm to solve multi-objective reactive power dispatch in deterministic and stochastic models [PDF]

Journal of Artificial Intelligence and Data Mining, 2017
The optimal reactive power dispatch (ORPD) is a very important problem aspect of power system planning and is a highly nonlinear, non-convex optimization problem because consist of both continuous and discrete control variables.
Kh. Valipour, A. Ghasemi
doaj   +1 more source

A hybrid bacterial foraging-particle swarm optimization technique for solving optimal reactive power dispatch problem [PDF]

, 2020
This paper presents a hybrid evolutionary computation algorithm termed as hybrid bacterial foraging-particle swarm optimization (HBFPSO) algorithm, to optimal reactive power dispatch (ORPD) problem.
Guduri, Yesuratnam, Reddy, P. Lokender
core   +2 more sources

A novel two-stage distributed structure for reactive power control

Engineering Science and Technology, an International Journal, 2020
In this paper, a new two-stage approach has been presented for the reactive power control of power systems. In the first stage, the transmission network is divided into several parts using a partitioning approach based on graph concept.
Mohamadreza Hashemi, Mohammad Haddad Zarif   +1 more
doaj   +1 more source

Hybrid metaheuristic optimization-based solution for reactive power dispatch in dynamic power systems

Ain Shams Engineering Journal
Optimal Reactive Power Dispatch (ORPD) is essential for maintaining voltage stability and minimizing power losses in dynamic power systems. However, frequent load changes and uncertain generation sources, such as photovoltaics (PV) and wind turbines (WT),
Zia Ullah, Li Ning, Yan Laiqing, Ahmad Alferidi, Mohammed Alsolami, Badr Lami, Wahab Ali Shah   +6 more
doaj   +1 more source

A Novel Hybrid Fuzzy-JAYA Optimization Algorithm for Efficient ORPD Solution

IEEE Access, 2019
This paper is concerned with the application of hybrid fuzzy-JAYA optimization algorithm to find the solution of non-linear optimal reactive power dispatch (ORPD) problem in power systems. The proposed hybrid optimization algorithm combines the merits of
Mona G. Gafar, Ragab A. El-Sehiemy, Hany M. Hasanien   +2 more
doaj   +1 more source

Rapid Particle Swarm Optimization Algorithm for Solving Optimal Reactive Power Dispatch Problem [PDF]

, 2017
In this paper Rapid Particle Swarm Optimization (RPSO) algorithm is proposed to solve the optimal    reactive    power     dispatch Problem. The Rapid Particle swarm Optimization (RPSO) algorithm is obtained by merging PSO with Cauchy mutation.
Kalavathi, M. Surya, Lenin, Kanagasabai, Reddy, B. Ravindhranath   +2 more
core   +2 more sources