Results 21 to 30 of about 23,183 (72)

Recovery of Fatty Waste from Wastewater Treatment Plants through Anaerobic Codigestion: Improvement of the Agronomic Potential of Digestates

open access: yesRevue des Énergies Renouvelables
In the context of increasing effluent production, anaerobic digestion has been identified as a promising solution for waste treatment in a sustainable development approach. This study developed a process for treating fats from wastewater treatment plants,
Modou Dieng   +6 more
doaj   +1 more source

Modelling of Diesel Generator Sets That Assist Off-Grid Renewable Energy Micro-grids

open access: yesRenewable Energy and Sustainable Development, 2015
This paper focuses on modelling diesel generators for off-grid installations based on renewable energies. Variations in Environmental Variables (for example, Solar Radiation and Wind Speed) make necessary to include these auxiliary systems in off-grid ...
Johanna Salazar   +2 more
doaj   +1 more source

Reducing process time of PV module lamination by using double-side heating system

open access: yesEPJ Photovoltaics
Non-optimized encapsulation parameters, set during the lamination process, can be a cause of multiple failure modes for PV modules in the field. This paper investigates the influence of a double-side heating system in the lamination process for a glass ...
Sraisth   +5 more
doaj   +1 more source

Aerodynamic Optimization of a Wind Turbine Blade Designed for Egypt's Saharan Environment Using a Genetic Algorithm

open access: yesRenewable Energy and Sustainable Development, 2015
This work aims to optimize the aerodynamic parameters (airfoil chord lengths and twist angles smoothed using Bezier curves) of the NREL 5MW wind turbine and a wind turbine designed for site-specific wind conditions to increase the wind turbine's annual ...
Khaled Yassin, Aya Diab, Zakaria Ghoneim
doaj   +1 more source

Power Quality Improvements in Wind Diesel Power Generation System

open access: yesRenewable Energy and Sustainable Development, 2015
Generation of electricity using diesel is costly for small remote isolated communities. At remote location electricity generation from renewable energy such as wind can help reduce the overall operating costs by reducing the fuel costs.
Omar Feddaoui   +2 more
doaj   +1 more source

A Mechanism for Using Renewable Energy Applications in Remote Areas

open access: yesRenewable Energy and Sustainable Development, 2015
Currently our world is facing the challenge of natural resources depletion, specifically, the depletion of fossil fuel resources. Accordingly, the implementation of the sustainable energy sources is no longer a luxury, but a key issue for survival. Egypt
Safwat Abdel Fattah Seleem
doaj   +1 more source

Urban heat island and pollutant correlations in Bangalore, India using geospatial techniques

open access: yesSolar Compass
The interaction between urban heat island (UHI) effects and urban air pollution significantly impacts urban ecology, climate dynamics, and inhabitants' well-being.
Aneesh Mathew, K.S. Arunab
doaj   +1 more source

Investigation of Efficiency and Thermal Performance of The Y-source Converters for a Wide Voltage Range

open access: yesRenewable Energy and Sustainable Development, 2015
The Y-source topology has a unique advantage of having high voltages gain with small shoot through duty cycles. Furthermore, having the advantage of high modulation index which increase the power density and improve the performance of the converter.
Brwene Salah Gadalla   +3 more
doaj   +1 more source

Time series forecast of power output of a 50MWp solar farm in Ghana

open access: yesSolar Compass
The energy industry in Ghana is working towards the strategic objective of accelerating the development and use of energy efficiency and renewable energy technology to attain a 10 % penetration of the country's electricity mix.
Alhassan Sulemana Puziem   +4 more
doaj   +1 more source

Artificial Neural Network Algorithm for Condition Monitoring of DC-link Capacitors Based on Capacitance Estimation

open access: yesRenewable Energy and Sustainable Development, 2015
In power electronic converters, reliability of DC-link capacitors is one of the critical issues. The estimation of their health status as an application of condition monitoring have been an attractive subject for industrial field and hence for the ...
Hammam Abdelaal Hammam Soliman   +3 more
doaj   +1 more source

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