Exercise 8 3 20 Points Si Solar Cell A Si Solar Cell With An Area Of 5 Cm Is Connected To Drive A Load R When The C 1 (152.46 KiB) Viewed 25 times
Exercise 8 3 20 Points Si Solar Cell A Si Solar Cell With An Area Of 5 Cm Is Connected To Drive A Load R When The C 2 (85.31 KiB) Viewed 25 times
Exercise 8.3 (20 points) (Si solar cell) A Si solar cell with an area of 5 cm is connected to drive a load R. When the cell is illuminated with and intensity of 500 W/m it has the I-V characteristics shown in the figure below. (Note: n = 1.5) a 20 IC 10 0 02 V 0.4 VC 0.6 CU
(d) Approximately what should be the load to obtain maximum power transfer from the solar cell to the load, under 500 W/m and 1000 W/m? (e) A number of similar solar cells are used to drive a calculator that needs a minimum of 3 V and draws about 1.5 mA of current. The calculator will be used indoors under an illumination of 500 W/m? How many solar cells are needed and how should they be connected?
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