期刊名称：Lecture Notes in Engineering and Computer Science
印刷版ISSN：2078-0958
电子版ISSN：2078-0966
出版年度：2018
卷号：2235&2236
页码：581-585
出版社：Newswood and International Association of Engineers
摘要：This study compared the results of three isotropic
sky models for estimating solar radiation on tilted surfaces with
experimental data. The three isotropic models considered were
Liu & Jordan, Badescu and Koronakis models. Scilab
computational tool was used in assessing the performance of
each model. The accuracy of the models was determined using
mean bias error (MBE), root mean square error (RMSE), mean
absolute percentage error (MAPE) and the t-statistics
techniques. Liu and Jordan model was recommended for
estimating global solar radiation at Nsukka, Nigeria, having
recorded the least values of MBE and t-stat of -
0.0127Wh/m2
and 3.3947 respectively.
关键词：Solar radiation; Isotropic sky models; Statistical
error and measured data;
