Results 21 to 30 of about 497 (147)

Multi-objective ORPD Considering Different Load Models for Active Distribution Networks [PDF]

International Journal of Industrial Electronics, Control and Optimization, 2021
Secure and economical operation of distribution networks needs the management of reactive power resources. Optimal Reactive Power Dispatch (ORPD) optimally manages the reactive power scheduling of generators and distribution generations as well as the ...
Saman Hosseini-Hemati, Shahram Karimi, Gholam Hossein Sheisi   +2 more
doaj   +1 more source

An optimized multi-objective reactive power dispatch strategy based on improved genetic algorithm for wind power integrated systems [PDF]

, 2022
The large uncertainties in wind power generation will bring great challenges to the analysis of optimal reactive power dispatch (ORPD). This paper considers a multi-objective ORPD strategy solved by a heuristic search algorithm that combines the elitist ...
Cetenovic, Dragan, Gryazina, Elena, Li, Haiyu, Liu, Yichen, Terzija, Vladimir   +4 more
core   +1 more source

Solution to the deterministic and stochastic Optimal Reactive Power Dispatch by integration of solar, wind-hydro powers using Modified Artificial Hummingbird Algorithm

Energy Reports, 2023
In electrical power networks, the optimal reactive power dispatch (ORPD) problem is essential to the system studies to perform reliable and secure operations by maintaining the control variable within their permissible limits.
Raheela Jamal, Junzhe Zhang, Baohui Men, Noor Habib Khan, Mohamed Ebeed, Salah Kamel   +5 more
doaj   +1 more source

Distribution network reconfiguration for transmission loss minimization and voltage profile Improvement using salp swarm optimization algorithm [PDF]

, 2022
The increased human population along with the advancements and demand for electrical appliances has led to the continuous overstretch of the existing power transmission lines.
Muhammad, Aisha, Nor Rul Hasma, Abdullah, Nur Fajrina, Mohd Noh, Shanono, Ibrahim Haruna   +3 more
core   +2 more sources

Incorporating photovoltaic inverter capability into stochastic optimal reactive power dispatch through an enhanced artificial gorilla troops optimizer

IET Renewable Power Generation, Volume 17, Issue 13, Page 3267-3288, 5 October 2023., 2023
Abstract This study addresses the challenging task of solving optimal reactive power dispatch (ORPD) while incorporating renewable energy resources (RERs), considering their stochastic and time‐varying nature. Specifically, the focus is on solving the stochastic optimal reactive power dispatch (SORPD) problem, taking into account uncertainties in load ...
Mohamed Ebeed, Said Abdel‐Fatah, Salah Kamel, Loai Nasrat, Francisco Jurado, Ambe Harrison   +5 more
wiley   +1 more source

Probabilistic Optimal Active and Reactive Power Dispatch including Load and Wind Uncertainties considering Correlation

International Transactions on Electrical Energy Systems, Volume 2023, Issue 1, 2023., 2023
The increased integration of renewable energies (REs) raised the uncertainties of power systems and has changed the approach to dealing with power system challenges. Hence, the uncertain nature of all the power system variables needs to be considered while dealing with the optimal planning and operation of modern power systems.
Mahmmadsufiyan Shaik, Dattatraya N. Gaonkar, Ramakrishna S. S. Nuvvula, Polamarasetty P. Kumar, Baseem Khan, R. Sitharthan   +5 more
wiley   +1 more source

Solution of optimal reactive power dispatch with FACTS devices: A survey

Energy Reports, 2020
With the development of urban and rural infrastructure, the power system is enforced to operate nearly at its full capacity which result in heavily stressed power grid operation, greater loss, peak generation, security threat and instability of the ...
Yasir Muhammad, Rahimdad Khan, Muhammad Asif Zahoor Raja, Farman Ullah, Naveed Ishtiaq Chaudhary, Yigang He   +5 more
doaj   +1 more source

Solving the Optimal Reactive Power Dispatch Problem through a Python-DIgSILENT Interface

Computation, 2022
The Optimal Reactive Power Dispatch (ORPD) problem consists of finding the optimal settings of reactive power resources within a network, usually with the aim of minimizing active power losses.
Martin M. Sánchez-Mora, David Lionel Bernal-Romero, Oscar Danilo Montoya, Walter M. Villa-Acevedo, Jesús M. López-Lezama   +4 more
doaj   +1 more source

Optimal reactive power dispatch using a novel optimization algorithm

Journal of Electrical Systems and Information Technology, 2021
The problem of optimal reactive power dispatch (ORPD) is one of the most popular and widely discussed problem in power system engineering all over the world.
Ranjit Roy, Tanmay Das, Kamal Krishna Mandal   +2 more
doaj   +1 more source

[Retracted] Multiobjective Optimal Dispatching Method of Generalized Power Active Distribution Network Based on Game Theory

Security and Communication Networks, Volume 2021, Issue 1, 2021., 2021
To improve the operating dependability of a generalized power active distribution network, a multiobjective optimal scheduling approach based on game theory is proposed. The active distribution network′s multistakeholder coordinated and optimal dispatching mode is then established, and the game interaction between various stakeholders in the ...
Xiaoxiang Fan, Jian Su
wiley   +1 more source