Results 51 to 60 of about 497 (147)

Temperature-dependent based optimal reactive power dispatch by chaotic equilibrium optimization algorithm [PDF]

The optimal reactive power dispatch (ORPD) problem is considered as an important aspect in power system operation of the reactive power, which is vital to maintain network voltage within desirable limit for system reliability.
Dao, Minh Trung, Vo, Ngoc Dieu
core   +2 more sources

Optimal Dispatch of Reactive Power Using Modified Stochastic Fractal Search Algorithm

Complexity, Volume 2019, Issue 1, 2019., 2019
This paper applies a proposed modified stochastic fractal search algorithm (MSFS) for dealing with all constraints of optimal reactive power dispatch (ORPD) and finding optimal solutions for three different cases including power loss optimization, voltage deviation optimization, and L‐index optimization. The proposed MSFS method is newly constructed in
Thang Trung Nguyen, Dieu Ngoc Vo, Hai Van Tran, Le Van Dai, Yan-Ling Wei   +4 more
wiley   +1 more source

A Hybrid Particle Swarm Optimization‐Cuckoo Search Algorithm and Its Engineering Applications

Mathematical Problems in Engineering, Volume 2019, Issue 1, 2019., 2019
This paper deals with the hybrid particle swarm optimization‐Cuckoo Search (PSO‐CS) algorithm which is capable of solving complicated nonlinear optimization problems. It combines the iterative scheme of the particle swarm optimization (PSO) algorithm and the searching strategy of the Cuckoo Search (CS) algorithm.
Jinjin Ding, Qunjin Wang, Qian Zhang, Qiubo Ye, Yuan Ma, Oliver Schütze   +5 more
wiley   +1 more source

Solving stochastic optimal reactive power dispatch using an Adaptive Beluga Whale optimization considering uncertainties of renewable energy resources and the load growth

Ain Shams Engineering Journal
The electrical system performance can be improved considerably by controlling the reactive power flow in the system. The reactive power control can be achieved by optimal reactive power dispatch (ORPD) problem solution and optimal integration of the ...
Mohamed Ebeed, Shimaa Ali, Ahmed M. Kassem, Mohamed Hashem, Salah Kamel, Abdelazim G. Hussien, Francisco Jurado, Emad A. Mohamed   +7 more
doaj   +1 more source

Optimal Reactive Power Dispatch Using a Chaotic Turbulent Flow of Water-Based Optimization Algorithm

Mathematics, 2022
In this study, an optimization algorithm called chaotic turbulent flow of water-based optimization (CTFWO) algorithm is proposed to find the optimal solution for the optimal reactive power dispatch (ORPD) problem. The ORPD is formulated as a complicated,
Ahmed M. Abd-El Wahab, Salah Kamel, Mohamed H. Hassan, Mohamed I. Mosaad, Tarek A. AbdulFattah   +4 more
doaj   +1 more source

Optimal Power Flow Techniques under Characterization of Conventional and Renewable Energy Sources: A Comprehensive Analysis

Journal of Engineering, Volume 2017, Issue 1, 2017., 2017
The exhaustive knowledge of optimal power flow (OPF) methods is critical for proper system operation and planning, since OPF methods are utilized for finding the optimal state of any system under system constraint conditions, such as loss minimization, reactive power limits, thermal limits of transmission lines, and reactive power optimization ...
Baseem Khan, Pawan Singh, Daniela Proto
wiley   +1 more source

Optimal Reactive Power Planning Using FACTS Devices for Voltage Stability Enhancement in Power Transmission Systems

Energy Science &Engineering, Volume 13, Issue 6, Page 2720-2756, June 2025.
Series and Shunt Reactive compensation can be used to improve voltage stability. The L‐index and Fast Voltage Stability Index are used to evaluate stability. Cost of reactive compensation is included directly in the optimization process. Multi‐objective optimization determines the optimal sizing of FACTS devices.
Rawan Abu Zeitawyeh, Ayman Faza
wiley   +1 more source

Finding optimal reactive power dispatch solutions by using a novel improved stochastic fractal search optimization algorithm [PDF]

, 2019
In this paper, a novel improved Stochastic Fractal Search optimization algorithm (ISFSOA) is proposed for finding effective solutions of a complex optimal reactive power dispatch (ORPD) problem with consideration of all constraints in transmission power ...
Le, Nghia Trong, Nguyen, Thang Trung, Pham, Ly Huu, Pham, Thanh Van, Tran, Hai Van   +4 more
core   +3 more sources

An effective gradient jellyfish search algorithm for optimal reactive power dispatch in electrical networks

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This study introduces Gradient Jellyfish search optimization (GJSO) as a new optimization approach for optimal reactive power dispatch (ORPD) in electric networks. The GJSO methodology enhances standard JSO techniques by integrating the Local Escaping Operator.
Ahmed M. Abd‐El Wahab, Salah Kamel, Mohamed H. Hassan, Hamdy M. Sultan, Reagan Jean Jacques Molu   +4 more
wiley   +1 more source

Optimal reactive power dispatch of wind power plant cluster considering static voltage stability for low-carbon power system

Journal of Modern Power Systems and Clean Energy, 2015
The implementation of developing the wind power is an important way to achieve the low-carbon power system. However, the voltage stability issues caused by the random fluctuations of active power output and the irrational regulations of reactive power ...
Shuo Yang, Weisheng Wang, Chun Liu, Yuehui Huang   +3 more
doaj   +1 more source