SUN RADIATION
SUN RADIATION
SUN RADIATION
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
ELEVATION ANGLE<br />
To calculate the sunrise and sunset time the equation for elevation is<br />
set to zero and the elevation equation<br />
1 −1⎡<br />
sinφ<br />
sin γ ⎤ TC<br />
Sunrise = 12 − cos<br />
−<br />
0 ⎢ ⎥<br />
15 ⎣cosφ<br />
cosδ<br />
⎦ 60<br />
1 −1⎡<br />
sinφ<br />
sinδ<br />
⎤ TC<br />
Sunrise = 12 + cos<br />
−<br />
0 ⎢ ⎥<br />
15 ⎣cosφ<br />
cosδ<br />
⎦ 60<br />
MAGISTER TEKNIK ELEKTRO