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QUESTION 2 [15 marks] Accra, Ghana is a West African country located on Latitude 5.6°N. a) Determine the zenith and azim
Posted: Mon May 16, 2022 6:25 am
by answerhappygod
- Question 2 15 Marks Accra Ghana Is A West African Country Located On Latitude 5 6 N A Determine The Zenith And Azim 1 (36.22 KiB) Viewed 69 times
QUESTION 2 [15 marks] Accra, Ghana is a West African country located on Latitude 5.6°N. a) Determine the zenith and azimuth angles at 16:00 (4 pm) solar time on October 21? [6 marks] b) Calculate the maximum and minimum day length for Accra. [6 marks) c) The adjoining building to the location of your solar panels is 20 m high. Will there be shading if your solar panels are installed 35 m from the building? [3 marks] The equations below may be useful: Hour Angle sol-12)X360 24 hr (tso-12) x 15° where tsol is the solar time in hours Delination, sin 6 =- - sin( 23.45').cos(360x(n+10) where n= day of year 365.25 Zenith Angle cos 0, =cos i cos 8 cos w + sin a sin 8 Azimuth Angle, sino cos 6 sin sin 0s Sunset hour angle, cosa = -tanitand