Results 1 to 10 of about 2,515,031 (212)

Origin of electrochemical voltage range and voltage profile of insertion electrodes

Scientific Reports
This study evaluates electrochemical voltage-range and voltage-profile regarding electrodes of insertion (intercalation) batteries. The phrase “voltage-range” expresses the difference between obtained maximum and minimum potential for the cells.
Elham Shahpouri, Mohammad Mahdi Kalantarian   +1 more
doaj   +2 more sources

A Robust Optimization Approach for Optimal Power Flow Solutions Using Rao Algorithms

Energies, 2021
This paper offers three easy-to-use metaphor-less optimization algorithms proposed by Rao to solve the optimal power flow (OPF) problem. Rao algorithms are parameter-less optimization algorithms.
Saket Gupta, Narendra Kumar, Laxmi Srivastava, Hasmat Malik, Amjad Anvari-Moghaddam, Fausto Pedro García Márquez   +5 more
doaj   +1 more source

Performance analysis of static var compensators for distance protection of Nigerian 132-kV sub-transmission network using Matlab/ Simulink model

MANAS: Journal of Engineering, 2022
In this paper, the influence of the Static Var Compensators (SVC) on distance relay protection when connected to the sub-transmission network of the Nigerian 132-kV grid system is investigated.
Akintunde Alayande, Sunday O. Akınbode, Ignatius K. Okakwu, Ajibola Oyedejı   +3 more
doaj   +1 more source

Optimal Placement and Size of SVC with Cost-Effective Function Using Genetic Algorithm for Voltage Profile Improvement in Renewable Integrated Power Systems

Energies, 2023
Given the concern for maintaining voltage stability in power systems integrated with renewable power systems due to a mismatch in generation and demand, there remains a need to invoke flexible alternating current transmission system (FACTS) devices in ...
Ashish Dandotia, Mukesh Kumar Gupta, Malay Kumar Banerjee, Suraj Kumar Singh, Bojan Đurin, Dragana Dogančić, Nikola Kranjčić   +6 more
doaj   +1 more source

Optimal Location and Size of Static Var Compensators (SVC) to Enhance the Voltage Profile on the Main Interconnected System in Oman

Energies, 2023
This study aimed to optimize the incorporation of static var compensators (SVCs) into Oman’s main interconnected system (MIS) using real 2023 MIS data.
Marwa Al-Saidi, Abdullah Al-Badi, Ahmet Onen, Abdelsalam Elhaffar   +3 more
doaj   +1 more source

Multi-Objective Decision Approach for Optimal Real-Time Switching Sequence of Network Reconfiguration Realizing Maximum Load Capacity

Energies, 2023
One of the most famous methods for minimizing power loss is distribution network reconfiguration (DNR). Accordingly, many researchers have focused their work on finding a network’s optimal configuration in planning mode.
Ola Badran, Jafar Jallad
doaj   +1 more source

Minimizing Power Losses for Distributed Generation (DG) Placements by Considering Voltage Profiles on Distribution Lines for Different Loads Using Genetic Algorithm Methods

Energies, 2023
The need for electrical energy is increasing in line with the increase in population and increasing progress in welfare. On the other hand, the availability of fossil fuels as the main fuel in generating electricity is dwindling; so, there is a need for ...
Ramdhan Halid Siregar, Yuwaldi Away, Tarmizi, Akhyar   +3 more
doaj   +1 more source

Optimal allocation of multiple distributed generation units in power distribution networks for voltage profile improvement and power losses minimization

Cogent Engineering, 2022
Distributed Generation (DG) integration into an existing electrical distribution system plays a great role in combating power system profile problems associated with load growth, overloading, lowquality of supply and non-reliability.
Yalew Gebru Werkie, Habtemariam Aberie Kefale   +1 more
doaj   +1 more source

Optimal Location and Sizing of a D-STATCOM in Electrical Distribution Systems to Improve the Voltage Profile Considering the Restriction of Harmonic Injection through the JAYA Algorithm

Energies, 2023
This study focuses on the application of the JAYA algorithm to optimize the implementation and sizing of a distribution static synchronous compensator (DSTATCOM) in distribution systems to reduce power losses and enhance voltage profiles, ensuring a ...
Rony Alvaro, Alexander Águila Téllez, Leony Ortiz   +2 more
doaj   +1 more source

Grey wolf optimisation algorithm for solving distribution network reconfiguration considering distributed generators simultaneously

International Journal of Sustainable Energy, 2022
This article represents an application of the grey wolf optimisation (GWO) algorithm to solve the most optimistic combinatorial problems for optimal distribution network reconfiguration (DNR) and allocation of distributed generators (DGs) in a system. In
Harish Kumar Pujari, Mageshvaran Rudramoorthy   +1 more
doaj   +1 more source