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Questions and Answers
What is the main function of a parabolic dish reflector (PDR)?
What is the main function of a parabolic dish reflector (PDR)?
- Storing solar energy in batteries
- Concentrating solar energy onto a receiver (correct)
- Reflecting sunlight into the atmosphere
- Generating electricity directly from sunlight
What is a key advantage of parabolic dish systems?
What is a key advantage of parabolic dish systems?
- They are the easiest to install
- They have the lowest concentration ratios
- They are the most efficient of all collector systems (correct)
- They require minimal maintenance
What is the function of heliostats in Heliostat Field Collectors (HFCs)?
What is the function of heliostats in Heliostat Field Collectors (HFCs)?
- Blocking sunlight from reaching the ground
- Reflecting direct solar radiation onto a common target (correct)
- Scattering sunlight in multiple directions
- Absorbing solar energy for electricity generation
What type of energy conversion occurs in the receiver of a parabolic dish system?
What type of energy conversion occurs in the receiver of a parabolic dish system?
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Why are parabolic dishes often referred to as distributed receiver systems?
Why are parabolic dishes often referred to as distributed receiver systems?
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