Results 21 to 30 of about 14,786,541 (291)

Investigation of the Use of Fuel Cell Hybrid Systems for Different Purposes

open access: yesEngineering Perspective, 2023
With the increase in global energy demand, air pollution becoming uncontrollable does not fall off the agenda. It is inevitable to use and spread of renewable energy sources to make energy production cleaner, more reliable and sustainable. In studies for
Tolga Kocakulak, Turan Alp Arslan
doaj   +1 more source

Optimal sizing of hybrid renewable energy systems by considering power sharing and electric vehicles

open access: yesInternational Journal of Energy Research, 2022
Currently, the ideal sizing of hybrid technologies is one of the vital aspects of power system design. In this article, the design and optimization of the sizing of hybrid renewable energy systems (HRESs) with power‐sharing capabilities in conjunction ...
Delnia Sadeghi   +4 more
semanticscholar   +1 more source

Comparative Investigation of On-Grid and Off-Grid Hybrid Energy System for a Remote Area in District Jamshoro of Sindh, Pakistan

open access: yesUrban Science, 2023
To meet electricity requirements and provide a long-term, sustainable existence, remote areas need to promote renewable projects. Most of the time, wind and solar power sources are selected as renewable energy technologies to help satisfy some of the ...
Mansoor Urf Manoo   +3 more
doaj   +1 more source

A review of energy storage technologie sfor marine current energy systems [PDF]

open access: yes, 2013
Increasing concerns about the depletion of fossil resources and the issue of environment lead to a global need for producing more clean energy from renewable sources. Ocean is appreciated as a vast source of renewable energies.
CHARPENTIER, Jean-Frederic   +5 more
core   +1 more source

Energy Storage Technologies for Smoothing Power Fluctuations in Marine Current Turbines [PDF]

open access: yes, 2012
With regard to marine renewable energies, significant electrical power can be extracted from marine tidal current. However, the power harnessed by a marine current turbine varies due to the periodicity of the tidal phenomenon and could be highly ...
CHARPENTIER, Jean-Frederic   +11 more
core   +1 more source

Feasibility of Low Carbon Renewable Energy City Integrated with Hybrid Renewable Energy Systems

open access: yesEnergies, 2021
This study evaluated the energy saving potential of renewable energy generation systems based on integrated solar energy in an urban environment. The solar city concept was implemented using photovoltaic (PV) and solar thermal systems.
Min-Hwi Kim, Deuk-Won Kim, Dong-Won Lee
doaj   +1 more source

A critical evaluation of deterministic methods in size optimisation of reliable and cost effective standalone Hybrid renewable energy systems [PDF]

open access: yes, 2014
Reliability of a hybrid renewable energy system (HRES) strongly depends on various uncertainties affecting the amount of power produced by the system.
Maheri, Alireza
core   +1 more source

Prospective Methodologies in Hybrid Renewable Energy Systems for Energy Prediction Using Artificial Neural Networks

open access: yes, 2021
This paper presents a comprehensive review of machine learning (ML) based approaches, especially artificial neural networks (ANNs) in time series data prediction problems. According to literature, around 80% of the world’s total energy demand is supplied
Md. Mijanur Rahman   +6 more
semanticscholar   +1 more source

Optimal sizing of hybrid renewable energy systems for rural electrification [PDF]

open access: yes, 2011
Includes bibliograhical references.This project has the objective of creating a tool for feasibility assessment and recommendations of sizing of hybrid renewable energy systems in rural areas in South Africa. This involves the development of a tool which
Coppez, Gabrielle
core   +1 more source

Multi-objective design optimisation of standalone hybrid wind-PV-diesel systems under uncertainties [PDF]

open access: yes, 2014
Optimal design of a standalone wind-PV-diesel hybrid system is a multi-objective optimisation problem with conflicting objectives of cost and reliability. Uncertainties in renewable resources, demand load and power modelling make deterministic methods of
Maheri, Alireza
core   +1 more source

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