Buscar
Mostrando ítems 81-90 de 91
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Potential of ORC Systems to Retrofit CHP Plants in Wastewater Treatment Stations
(International Centre for Sustainable Development of Energy, Water and Environment Systems, 2013)
Wastewater treatment stations take advantage of the biogas produced from sludge in anaerobic digesters to generate electricity (reciprocating gas engines) and heat (cooling water and engine exhaust gases). A fraction of ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Transcritical Carbon Dioxide Charge-Discharge Energy Storage with Integration of Solar Energy
(SDEWES Centre, 2019)
New and improved energy storage technologies are required to overcome non-dispatchability, which is the main challenge for the successful integration of large shares of renewable energy within energy supply systems. ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Design of the Refurbishment of Historic Buildings with a Cost-Optimal Methodology: A Case Study
(MDPI, 2019-07)
The transformation of existing buildings into Near Zero Energy Buildings or even positive energy buildings remains a major challenge. In particular, historic buildings are an important cultural heritage that, in most ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Analytical approach to ground heat losses for high temperature thermal storage systems
(John Wiley and Sons Ltd, 2019)
A new approach to estimate the heat loss from thermal energy storage tank foundations is presented. Results are presented through analytical correlations based on numerical solutions for the steady-state heat conduction ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Advances in thermal energy storage materials and their applications towards zero energy buildings: A critical review
(Elsevier BV, 2017)
Buildings are responsible for one-third of the world's energy consumption, of which 60% is due to heating and cooling. To accomplish the low-carbon energy goal in the building sector, thermal energy storage offers a number ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Methodology to synthetically downscale DNI time series from 1-h to 1-min temporal resolution with geographic flexibility
(Elsevier, 2018-03)
In this paper, we present two methods for the synthetic generation of 1-min Direct Normal solar Irradiance (DNI) data from hourly means that can be applied globally without any local adaptation, which are based in the ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Experimental and numerical study on a freeze protection system for flat-plate solar collectors with silicone peroxide tubes
(Elsevier, 2018-05)
The freeze protection is essential in the majority of solar thermal installations to prevent breakage of solar thermal collectors. Therefore, there are different methods of protection against freezing of flat plate solar ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Layer by Layer Segmentation of Water Distribution from Neutron Imaging of Large Scale Cells
(Electrochemical Society Inc., 2015)
We present a method for distinguishing liquid water content in the different layers of a polymer electrolyte fuel cell (“anode flow channels”, “cathode flow channels”, and “GDL/MEA”) from through-plane neutron imaging. ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
Energy Management Strategies in hydrogen Smart-Grids: A laboratory experience
(Elsevier, 2016)
As microgrids gain reputation, nations are making decisions towards a new energetic paradigm where the centralized model is being abandoned in favor of a more sophisticated, reliable, environmentally friendly and decentralized ...
Artículo
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
![Con acceso al texto completo Icon](/themes/idUS//images/acceso/opened_access.png)
![Premio Trimestral Publicación Científica Destacada de la US. Instituto Universitario de Arquitectura y Ciencias de la Construcción Icon](/themes/idUS/images/certificate.png)
Energy flexible building through smart demand-side management and latent heat storage
(Elsevier, 2018-11)
One of the greatest challenges for long-term emissions reduction is the decarbonisation of heating and cooling due to the large scale, seasonal variation and distributed nature. Energy flexible buildings with electric ...