Modeling the efficiency of a Solar-Reflector Antenna used as a Safe Energy Alternatives: Calculations from Sudanese data
In this work, it was shown by calculations that crudeoil’s extinction is definite, and oil air-pollution is increasing significantly as a function of time (civilization). Hence, a parabloidal reflector antenna is suggested here to extract solar energy as a concentrated solar-induced heat. This he...
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2011
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/2567/1/Antenna_Eff.pdf http://irep.iium.edu.my/2567/ http://www.jeaconf.org/JIEEEC2005/JIEEEC7/ |
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| Summary: | In this work, it was shown by calculations that crudeoil’s
extinction is definite, and oil air-pollution is increasing
significantly as a function of time (civilization). Hence, a
parabloidal reflector antenna is suggested here to extract solar energy as a concentrated solar-induced heat. This heat could be used for electrical power plants, photovoltaic plants, industry,cooking, heating, and water-heating etc. Also, it was shown experimentally, at X-band, that a layer of wet sand on such a parabloidal reflector antennas can strongly degrade their overall efficiency. Experiment confirmed the theoretical picture of the dry dust layer producing a phase shift of the aperture field of the parabloidal reflector antenna. It was theoretically
predicted, and confirmed experimentally, that a severe loss of signal would occur at X-band for a layer covering half the dish and with a thickness about 8 mm, to give near o 180 phase shift in the aperture. Obviously, this with a much lower thickness values will be applicable in the optical frequency band. |
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