Explain which two materials are combined to make P-type and N-type materials.
What will be an ideal response?
Q. 2Explain how three transformers can be connected as a wye or delta system to provide AC voltage.
What will be an ideal response?
Q. 3Explain the basic parts of an AC motor.
What will be an ideal response?
Q. 4Power flow from the photovoltaic panel to the point where usable AC voltage is provided in the following order: ________
a. DC voltage from the panels to the combiner boxes and on to the inverter that produces DC voltage.
b. DC voltage from the panels to the combiner boxes and on to the inverter that produces AC voltage.
c. AC voltage from the panels to the combiner boxes and on to the inverter that produces AC voltage.
Q. 5Identify the basic parts of a DC motor.
What will be an ideal response?
Q. 6A shading test is a test ___________
a. To determine whether a solar photovoltaic panel is operating correctly.
b. To determine how well the inverter converts DC to AC voltage.
c. That helps determine the size of solar panels that should be selected for a solar panel application.
Q. 7What is a stepper motor and why is it used with solar panel tracking systems?
What will be an ideal response?
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