Results 11 to 20 of about 536 (145)

A Novel Application of Improved Marine Predators Algorithm and Particle Swarm Optimization for Solving the ORPD Problem

Energies, 2020
The appropriate planning of electric power systems has a significant effect on the economic situation of countries. For the protection and reliability of the power system, the optimal reactive power dispatch (ORPD) problem is an essential issue. The ORPD
Mohamed A. M. Shaheen, Dalia Yousri, Ahmed Fathy, Hany M. Hasanien, Abdulaziz Alkuhayli, S. M. Muyeen   +5 more
doaj   +4 more sources

Optimal allocation of STATCOM for multi-objective ORPD problem on thermal wind solar hydro scheduling using driving training based optimization. [PDF]

Sci Rep
On IEEE 30, 57, 118 & 300-bus experimental networks, this work aims to solve the optimal reactive power dispatch (ORPD) problem. Initially, the conventional network is countered, and subsequently, renewable energy sources (RESs) such as wind power (WP ...
Sarkar T, Gupta S, Paul C, Dutta S, Roy PK, Bhattacharya A, Tejani GG, Mousavirad SJ.   +7 more
europepmc   +4 more sources

Improved PSO with Disturbance Term for Solving ORPD Problem in Power Systems [PDF]

Advances in Electrical and Electronic Engineering, 2022
The essential purpose of an energy system is to provide electricity to its loads effectively and economically, as well as safely and reliably. Therefore, the solutions to the problems of Optimal Power Flow (OPF) and Optimal Reactive Power Dispatch (ORPD)
Mohamed Mezaache, Omar Fethi Benaouda, Hocine Sekhane, Saad Chaouch, Badreddine Babes   +4 more
doaj   +2 more sources

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   +2 more sources

Promoted Osprey Optimizer: a solution for ORPD problem with electric vehicle penetration. [PDF]

Sci Rep
This paper proposes a new optimization technique to make an integration between the Optimal Reactive Power Dispatch (ORPD) problem and Electric Vehicles (EV).
Liu Z, Jian X, Sadiq T, Shaikh ZA, Alfarraj O, Alblehai F, Tolba A.   +6 more
europepmc   +4 more sources

A Simplified Sine Cosine Algorithm for the Solution of Optimal Reactive Power Dispatch

International Transactions on Electrical Energy Systems, 2022
In this article, a simplified sine cosine algorithm (SSCA) is applied to solve the optimal reactive power dispatch (ORPD) issues by estimating the control variables.
Sushil Kumar Gupta, Manoj Kumar Kar, Lalit Kumar, Sanjay Kumar   +3 more
doaj   +2 more sources

Probabilistic Multi Objective Optimal Reactive Power Dispatch Considering Load Uncertainties Using Monte Carlo Simulations [PDF]

Journal of Operation and Automation in Power Engineering, 2015
Optimal Reactive Power Dispatch (ORPD) is a multi-variable problem with nonlinear constraints and continuous/discrete decision variables. Due to the stochastic behavior of loads, the ORPD requires a probabilistic mathematical model.
S.M. Mohseni-Bonab, A. Rabiee, S. Jalilzadeh, B. Mohammadi-Ivatloo, S. Nojavan   +4 more
doaj   +2 more sources

Dynamic exploitation Gaussian bare‐bones bat algorithm for optimal reactive power dispatch to improve the safety and stability of power system

IET Renewable Power Generation, 2022
Here, a novel Gaussian bare‐bones bat algorithm (GBBBA) and its modified version named as dynamic exploitation Gaussian bare‐bones bat algorithm (DeGBBBA) are proposed for solving optimal reactive power dispatch (ORPD) problem. The optimal reactive power
Zhaoyang Qu, Yunchang Dong, Sylvère Mugemanyi, Tong Yu, Xiaoyong Bo, Huashun Li, Yang Li, François Xavier Rugema, Christophe Bananeza   +8 more
doaj   +2 more sources

Solution of optimal reactive power dispatch by Lévy-flight phasor particle swarm optimization [PDF]

Intelligent Systems with Applications
Optimal reactive power dispatch (ORPD) problems are important tools for the sake of security and economics of power systems. The ORPD problems are nonlinear optimization problems to minimize the real power losses and voltage profile enhancement by ...
Milad Gil, Ebrahim Akbari, Abolfazl Rahimnejad, Mojtaba Ghasemi, S. Andrew Gadsden   +4 more
doaj   +2 more sources

Addressing ORPD problem in a standard IEEE power network accompanied with RESs and FACTs appliances by COMMKE under volatile load scenarios

Results in Control and Optimization
This research examines the optimal reactive power dispatch (ORPD) problem across IEEE 30 & 118 bus experimental networks. In particular, we incorporate renewable energy sources (RESs) like solar photovoltaic (PV) and wind power (WP) into the ...
Seyed Jalaleddin Mousavirad, Ghanshyam Tejani, Provas Roy   +2 more
exaly   +3 more sources