Question

Explain the difference between concentrated parabolic reflector (solar) and concenterated parabolic trough.Copmpare both on hte basis...

Explain the difference between concentrated parabolic reflector (solar) and concenterated parabolic trough.Copmpare both on hte basis of cost construction appilccation and efficency?

Homework Answers

Answer #1
concentrated parabolic reflector concentrated parabolics trough
1.Parabolic reflector pointed at the sun will reflect parallel rays of light to the focal point of the parabola 1.A Parabolic trough is a one dimensional parabola that focuses solar energy onto a line.
2.cost of refletor is less 2.cost of trough is more
3.efficiency based on optimal and thermal performances 3.High efficiency

4.applications are

1.cooling and air conditioning

2.steam generation

4.Applications

1.hot water

2.steam

3.electrical energy production.

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