a novel 2-d model approach for the prediction of hourly solar radiation
DESCRIPTION
A Novel 2-D Model Approach for the Prediction of Hourly Solar Radiation. F. Onur Hocao ğ lu, Ö . Nezih Gerek, Mehmet Kurban Anadolu University, Dep. of Electrical and Electronics Eng., Eskisehir, TURKEY. Solar Radiation Data. 1D Solar Radiation Data. - PowerPoint PPT PresentationTRANSCRIPT
A Novel 2-D Model Approach A Novel 2-D Model Approach for the Predictionfor the Prediction
of Hourly Solar Radiationof Hourly Solar Radiation
F. Onur HocaoF. Onur Hocaoğğlu, lu, ÖÖ. Nezih . Nezih Gerek, Mehmet Kurban Gerek, Mehmet Kurban
Anadolu University, Dep. of Anadolu University, Dep. of Electrical and Electronics Eng., Electrical and Electronics Eng.,
Eskisehir, TURKEY Eskisehir, TURKEY
Solar Radiation DataSolar Radiation Data
11 12 1n mC x x x
11 1
1
n
m mn
x x
Rad
x x
1D Solar Radiation Data
2D Representation of Solar Radiation Data
Image View of Solar Radiation DataImage View of Solar Radiation Data
Prediction TemplatesPrediction Templates
Mathematical Description of Optimal Coefficent Mathematical Description of Optimal Coefficent Linear FiltersLinear Filters
,i jx , 1i jx
1,i jx 1, 1 ?i jx
1, 1 1 ( 1) 2 ( 1) 3ˆ . . .i j ij i j i jx x a x a x a
1, 1 1, 1 1, 1ˆi j i j i jx x
Mathematical Description of Optimal Coefficent Linear Mathematical Description of Optimal Coefficent Linear FiltersFilters
2
1 1
m n
iji j
1 111 12 13
21 22 23 2 2
31 32 33 3 3
a rR R R
R R R a r
R R R a r
1 2 3
0a a a
1a R r
Eror Image Obtained from 2D Optimal Linear FilterEror Image Obtained from 2D Optimal Linear Filter
NN StructuresNN Structures
Test DataTest Data
Test Eror Image Obtained From NN2-D
Correlation Coefficient Obtained from NN2-D
RESULTSRESULTS
Thank YouThank You
Fatih Onur HOCAOGLUFatih Onur HOCAOGLU