Explain the parts of the single-axis and double-axis solar panel tracking system.
What will be an ideal response?
Q. 2What is a bypass diode and what function does it provide?
What will be an ideal response?
Q. 3Flicker is a problem that occurs when __________
a. A solar photovoltaic system increases or decreases voltage.
b. The voltage in the grid causes the solar photovoltaic panel to create more voltage.
c. The power switch that connects the solar photovoltaic system to the grid turns on and off quickly.
Q. 4Low voltage ride through (LVRT) is ___________
a. The ability of an electrical generation system like a solar photovoltaic system to not fault out when the voltageon the grid gets too low.
b. A special circuit in a solar photovoltaic system generator that ensures that the proper voltage is supplied when the solar photovoltaic system is not connected to the grid.
c. A special circuit in a solar photovoltaic system generator that causes it to trip off when voltage gets too high.
d. All the above are true.
Q. 5Which is most true about the step up and step down transformers? ___________
a. The voltage in the step up transformer is larger in the primary than in the secondary winding.
b. The voltage in the step down transformer is smaller in the secondary than in the primary.
c. The voltage in the step down transformer is larger in the secondary than in the primary.
Q. 6The smart grid ___________
a. Is exactly like the regular grid and can deliver only electrical power.
b. Has the ability to send and receive information to and from each customer along with electrical power.
c. Filters and purifies the voltage as it is delivered.
Q. 7The turns ratio for the transformer effects is ___________
a. The number of turns in the primary and secondary windings.
b. The ratio of voltage in the primary and the secondary windings.
c. The ratio of the current primary and secondary windings.
d. All the above.
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