Abstract and full paper on ocean thermal energy conversion. Ocean thermal energy conversion systems convert the energy available in the temperature gradient of the warm surface. Department of ocean and resources engineering since 2009, where the focus of his activities is, once again, the promotion and development of marine renewable energy. Abstract ocean thermal energy conversion otec is a means of converting into useful energy the temperature difference between surface water of the oceans in tropical and subtropical areas, and water at a depth of approximately 1 000 meters which comes from the polar regions. In particular, the first three of these have had programmes to develop the required technology. This paper presents different roots of ocean thermal energy conversion otec strategies and challenges faced in terms of efficiency and economy of. The offshore industry is being dominated by the increasing need for energy. And getting a right seminar for submission is really a tough task. Ocean thermal energy conversion otec generates electricity indirectly from solar energy by harnessing the temperature difference between the sunwarmed surface of tropical oceans and the colder deep waters. Ocean thermal energy conversion and open ocean mariculture. The low energy conversion efrciency of otec means that more than 90% of the thermal energy extracted from the ocean s surface is wasted and must be rejected to the cold, deep sea water. Download the seminar report for ocean thermal energy. Ocean thermal energy conversion otec generates electricity indirectly from solar energy by harnessing the temperature difference between the sunwarmed.
Otec systems use the oceans natural thermal gradientthe fact that the oceans layers of water have different temperatures to drive a powerproducing cycle. Of all the new ocean energy sources, otec ocean thermal energy conversion seems to offer the best medium term prospects. Pichtr honolulu, hi abstract the vertical temperature distribution in the open ocean can be simplistically described as consisting of two layers separated by an interface. The generated electrical power and the efficiency of otec plant are enhanced by a. A signircant fraction of solar radiation incident on the ocean is retained by seawater in tropical. Ocean energy exists in the form of tidal, wave, currents and thermal gradients. This paper presents a design concept of ocean thermal energy conversion otec plant built in mamuju, west sulawesi, with 33 mwe and 7. At one point, we all have to make ppt of any topic and submit its report.
During the last few years, however, new options for energy out at sea have been introduced. Journal of mechatronics, electrical power, and vehicular. Show full abstract mechanical energy of waves is the most common and valuable. Engineering 5 abstract otec, or ocean thermal energy conversion, is an energy. Ocean thermal energy conversion otec has become a serious contender for development as an economic power generation system for the last decade of this century, since the cost of conventional fuels particularly oil rose during and from 1973. The upper layer is warmed by the sun and mixed to depths of about 100 m by wave motion. Paul rappaport for his encouragement during the initial stages of this work. Ocean thermal energy conversion otec is considered as a promising resource of energy in the future. Tt documents work done by the seri materials, systems analysis, and solar thermal conversion branches on task 3127. The ocean thermal energy conversion strategies and analysis of. Pdf the ocean thermal energy conversion strategies and. Principle and preliminary calculation of ocean thermal energy.
The offshore industry is being dominated by the increasing need for energy resources, especially for oil and gas. Paul rappaport for his encouragement during the initial stages of. However, most interest has been centred in the usa, where the. Sumit thakur mechanical ocean thermal energy seminar and ppt with pdf report. Ocean thermal energy conversion otec american journal of. Ocean thermal energy, ask latest information, ocean thermal energy abstract,ocean thermal energy report,ocean thermal energy presentation pdf,doc,ppt,ocean thermal energy technology discussion,ocean thermal energy paper presentation details,ocean thermal energy, ppt, pdf, report, presentation, source code, abstract, seminar, project idea, seminar topics, project, project topics,latest. Ocean thermal energy conversion otec is an energy generation technology that uses cold deep ocean water dow and warm surface water to. In otec power plants, electricity will be produced by utilizing this. Abstract ocean thermal energy conversion otec is the use of a high surface temperature. Otec, or ocean thermal energy conversion, is an energy technology that converts solar radiation to electric power. Abstract the sections in this article are skip to article content. Pdf this paper presents different roots of ocean thermal energy conversion otec strategies and challenges faced in terms of efficiency. Otec systems use the ocean s natural thermal gradientthe fact that the ocean s layers of water have different temperatures to drive a powerproducing cycle.
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