Wind-solar hydrogen system;
Fuel cell;
Electrolyzer;
Energy performance;
Stand-alone RE system;
SOLAR-HYDROGEN;
D O I:
10.1016/j.ijhydene.2010.05.067
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
This article presents and discusses the results of measurements of solar radiation and wind speed obtained during the operation of a test-bed hybrid wind/solar generator with hydrogen support designed and constructed at the Industrial Engineering School at the University of Extremadura, Badajoz (Spain). An energy balance analysis is made of the different components of the system, calculating their conversion efficiencies, and proposing future improvements to increase the efficiency of the use of the surplus energy produced by the wind/solar generator. The continued collection of this data series will make it possible to perform energy and exergy analyses to allow extrapolation of the results to real stand-alone applications providing an uninterrupted power supply to receptors isolated from the grid. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.