Results 11 to 20 of about 2,515,031 (212)

Voltage Profile and Sensitivity Analysis for a Grid Connected Solar, Wind and Small Hydro Hybrid System

Energies, 2021
Due to increase in integration of renewable energy into the grid and power quality issues arising from it, there is need for analysis and power improvement of such networks.
Noah Serem, Lawrence K. Letting, Josiah Munda   +2 more
doaj   +1 more source

Optimal Location of FACTS Devices in Order to Simultaneously Improving Transmission Losses and Stability Margin Using Artificial Bee Colony Algorithm

IEEE Access, 2021
It is not possible to use the full capacity of the transmission lines due to voltage limitations and stability issues. Therefore, compensators must be used to improve the transmission line capacity.
Mehrdad Ahmadi Kamarposhti, Hassan Shokouhandeh, Ilhami Colak, Shahab S. Band, Kei Eguchi   +4 more
doaj   +1 more source

Optimal size and location of distributed generations in distribution networks using bald eagle search algorithm

Electrical engineering & Electromechanics, 2022
Introduction. In the actual era, the integration of decentralized generation in radial distribution networks is becoming important for the reasons of their environmental and economic benefits. Purpose.
N. Tebbakh, D. Labed, M. A. Labed
doaj   +1 more source

PV Microgrid Design for Rural Electrification

Designs, 2018
There are high numbers of remote villages that still need electrification in some countries. Extension of the central electrical power network to these villages is not viable owing to the high costs and power losses involved.
Sivapriya Mothilal Bhagavathy, Gobind Pillai   +1 more
doaj   +1 more source

Overview of Oman Power Transmission System and Protection Schemes for Effective Energy Management in Smart Grid Operations

Frontiers in Energy Research, 2021
This article presents an overview of the transmission system and protection schemes employed in the national power grid of Oman. The technical design requirements considering the percentage of allowable limits for the different transmission voltage ...
Saif Al Omairi, Marya Al Balushi, Kenneth E. Okedu, Kenneth E. Okedu   +3 more
doaj   +1 more source

Voltage dip generator for testing wind turbines connected to electrical networks [PDF]

, 2011
This paper describes a new voltage dip generator that allows the shape of the time profile of the voltage generated to be configured. The use of this device as a tool to test the fault ride-through capability of wind turbines connected to the electricity
N. Herrero, Arribas, J. R., J. Merino, Merino Fernández, Julia, Martinez, S., Ramirez, D., Platero Gaona, Carlos Antonio, D. Ramirez, Martínez González, Sergio, C.A. Platero, F. Gordillo, Veganzones, C., Rodríguez Arribas, Jaime, Veganzones Nicolas, Carlos, C. Veganzones, Ramírez Prieto, Dionisio, J.A. Sanchez, F. Blazquez, Blázquez García, Francisco, Herrero, N., Sánchez Fernández, José Ángel, Blazquez, F., Gordillo, F., S. Martinez, Herrero Martínez, Nieves, J.R. Arribas, Sanchez, J. A., Platero, C. A., Merino, J.   +28 more
core   +1 more source

Optimal Distributed Generation Placement in Radial Distribution Networks Using Enhanced Search Group Algorithm

IEEE Access, 2023
The aim of this research is to define the placement of distributed generations (DGs) in radial distribution networks (RDNs) using a meta-heuristic method called the Enhanced Search Group Algorithm (ESGA).
Truong Hoang Bao Huy, Dieu Ngoc Vo, Khoa Hoang Truong, Thanh Van Tran   +3 more
doaj   +1 more source

Calculating Nodal Voltages Using the Admittance Matrix Spectrum of an Electrical Network

Mathematics, 2019
Calculating nodal voltages and branch current flows in a meshed network is fundamental to electrical engineering. This work demonstrates how such calculations can be performed using the eigenvalues and eigenvectors of the Laplacian matrix which describes
Ioannis Dassios, Andrew Keane, Paul Cuffe   +2 more
doaj   +1 more source

Impact of Tourist Areas on the Electrical Grid: A Case Study of the Southern Dominican Republic

Urban Science, 2023
The growing integration of tourist areas and complexes increases the demand for electrical power systems. This increased demand may represent a vulnerability to voltage and frequency stability in electrical grids, where these parameters are essential for
Miguel Aybar-Mejía, Randy Andrés, Alam Cabral-Soto, Carlos Montás, Wilmer-Johann Núñez-García, Elvin Arnaldo Jiménez Matos, Giuseppe Sbriz-Zeitun, Deyslen Mariano-Hernández   +7 more
doaj   +1 more source

Optimal hybrid photovoltaic distributed generation and distribution static synchronous compensators planning to minimize active power losses using adaptive acceleration coefficients particle swarm optimization algorithms

Electrical engineering & Electromechanics, 2023
The paper aims to identify the optimum size and location of photovoltaic distributed generation systems and distribution static synchronous compensators (DSTATCOMs) systems to minimize active power losses in the distribution network and enhance the ...
M. A. Labed, M. Zellagui, M. Benidir, H. Sekhane, N. Tebbakh   +4 more
doaj   +1 more source