Soft shading falling on a PV cell will cause the voltage output of the cell to drop. Shading, dust, and temperature all affect the output of solar PV generation. Hot spots are created due to extremely high temperatures. When part of a string is shaded, the bypass diodes become forward biased to prevent hot spots from damaging the PV panels.
1. 1. Soft shading falling on a PV cell will
cause the voltage output of the cell to
drop. True or False?
False
True
Correct
2. Sort correctly the types of Solar
cells.
(Pull down the text to match with the
image)
Shaded Cell
Partially Shaded cell
2. Unshaded cell
Correct
3. Which of the following will affect
the output of the solar PV generation?
Shading
Dust
Temperature
All of the above
Correct
4. Hot Spots are created due to ———
——-
Extremely Low Temperature
High Temperature
Extremely High TEMPERATURE
Low Temperature
Correct
5. Bypass Diodes from the Shaded
string is —————–
Forward biased
Reverse biased
Bypassed
None of the above
Correct